2024

Antonia Torres-Cubillo, Andrea Teuber, Robert Halir, Boris Mizaikoff, "Optimized waveguides for mid-infrared lab-on-chip systems: A rigorous design approach," Sensors and Actuators A: Physical, 115797, 2024. Pre-prints available on arXiv.

Alejandro Fernández-Hinestrosa, José Manuel Luque-González, Pavel Cheben, Jens H. Schmid, Shurui Wang, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández, Alejandro Ortega-Moñux, "Nanophotonic Bragg grating assisted Mach–Zehnder interferometers for O-band add-drop filters," Scientific Reports 14, 18492, 2024.

Valerio Vitali, Thalia Dominguez Bucio, Hao Liu, José Manuel Luque-González, Francisco Jurado-Romero, Alejandro Ortega-Moñux, Glen Churchill, James C. Gates, James Hillier, Nikolaos Kalfagiannis, Daniele Melati, Jens H. Schmid, Ilaria Cristiani, Pavel Cheben, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández, Frederic Gardes, Cosimo Lacava, Periklis Petropoulos, "Fully-integrated and broadband Si-rich silicon nitride wavelength converter based on Bragg scattering intermodal four-wave mixing," Photonics Research, 2024.

Antonia Torres-Cubillo, José Manuel Luque-González, Alejandro Sánchez-Postigo, Adrián Fernández-Gavela, J. Gonzálo Wangüemert-Pérez, Iñigo Molina-Fernández, Robert Halir, "High-Performance Bimodal Evanescent-Field Sensor with Coherent Phase Readout," Journal of Lightwave Technology 42, 3010-3015, 2024. Pre-print available at the institutional repository.

Ana Sánchez-Ramírez, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, "Comparing dielectric and plasmonic waveguides in a Mach–Zehnder architecture with coherent readout for sensing applications," Optics & Laser Technology 168, 109813, 2024.

Antonia Torres-Cubillo, Alejandro Sánchez-Postigo, Jana Jágerská, J. Gonzálo Wangüemert-Pérez, Robert Halir, "Simultaneous measurement of refraction and absorption with an integrated near-infrared Mach-Zehnder interferometer," Optics & Laser Technology 177, 111154, 2024. Pre-prints available on arXiv.

2023

Pavel Cheben, Jens H. Schmid, Robert Halir, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez, Daniele Melati, Carlos Alonso-Ramos, "Recent advances in metamaterial integrated photonics," Advances in Optics and Photonics Vol. 15, no. 4, 1033-1105 (2023).

Carlos Pérez-Armenta, Kevan K. MacKay, Abdelfettah Hadij-ElHouati, Alejandro Ortega-Moñux, Iñigo Molina-Fernández; J. Gonzalo Wangüemert-Pérez, Jens H. Schmid, Pavel Cheben and Winnie N. Ye, "Thermally induced sideband generation in silicon-on-insulator cladding modulated Bragg notch filters," Optics Express, Vol. 31, no. 13, 22225, 2023.

Carlos Pérez-Armenta, Alejandro Ortega-Moñux, José Manuel Luque-González, Robert Halir, Jens Schmid, Pavel Cheben, Iñigo Molina-Fernández and J. Gonzalo Wangüemert-Pérez, "Polarization insensitive metamaterial engineered multimode interference coupler in a 220 nm silicon-on-insulator platform," Optics & Laser Technology, Vol. 164, 109493, 2023.

Antonia Torres-Cubillo, Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Robert Halir, "Towards simultaneous absorption and refractive index sensing using integrated photonics", Optica Sensing Congress, 31 July - 3 August, Munich, Germany, 2023.

Laura Pérez-Sánchez, Ana Sánchez-Ramírez, Jose de Oliva-Rubio, Jonas Leuermann, Robert Halir, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández, "Modelado de ruido de una cámara para lectura de biosensores fotónicos multiplexados" XIII Reunión Española de Optoelectrónica (OPTOEL 23), 14-16 June, Sevilla, Spain, 2023.

Alejandro Sánchez-Sánchez, José Manuel Luque-González, David Medina-Quiroz, Carlos Pérez Armenta, Paula Nuño-Ruano, David González-Andrade, Alejandro Ortega-Moñux, Iñigo Molina-Fernández, Carlos Alonso-Ramos, J.Gonzalo Wangüemert-Pérez, "Estudio y caracterización experimental de cavidades Fabry-Pérot para una plataforma de silicio sobre aislante" XIII Reunión Española de Optoelectrónica (OPTOEL 23), 14-16 June, Sevilla, Spain, 2023.

Carlos Pérez-Armenta, Alejandro Ortega-Moñux, José Manuel Luque-González, Robert Halir, Jens Schmid, Pavel Cheben, Iñigo Molina-Fernández and J. Gonzalo Wangüemert-Pérez, “Demostración experimental de un acoplador de interferencia multimodal insensible a la polarización basado en un metamaterial sublongitud de onda” XIII Reunión Española de Optoelectrónica (OPTOEL 23), 14-16 June, Sevilla, Spain, 2023.

Iñigo Molina-Fernández, José Manuel Luque-González, J. Gonzalo Wangüemert-Perez, Robert Halir, Jose de Oliva Rubio, Abdelfetah Hadij ElHouati, Pablo Ginel-Moreno, Pavel Cheben, Jens Schmid, Alejandro Ortega-Moñux, “Subwavelength metamaterials for optical antennas and spectral control” Photonics North, 12-15 June, Montreal Canadá, 2023.

José Manuel Luque-González, Carlos Pérez Armenta, Miguel Barona Ruiz, Alejandro Fernández Hinestrosa, J. Gonzalo Wangüemert-Pérez, Jens Schmid, Pavel Cheben, Robert Halir, Íñigo Molina-Fernández, Alejandro Ortega-Moñux, “Towards polarization-agnostic silicon photonic devices through SWG metamaterial engineering”, Photonics North, 12-15 June, Montreal Canadá, 2023.

Juan Gonzalo Wangüemert-Pérez, Carlos Pérez-Armenta, Pablo Ginel-Moreno, José Manuel Luque-González, Abdelfettah Hadij-El Houati, Alejandro Sánchez-Postigo, José de Oliva Rubio, Alejandro Ortega-Moñux, Robert Halir, Jens H. Schmid, Pavel Cheben, and Íñigo Molina-Fernández "Recent progress in subwavelength grating metamaterial engineered silicon photonic devices", Proc. SPIE PC12575, Integrated Optics: Design, Devices, Systems and Applications VII, PC125750A (31 May 2023).

José Manuel Luque-González, Pavel Cheben, Robert Halir, Pablo Ginel-Moreno, Alejandro Sánchez-Postigo, Abdelfettah Hadij-ElHouati, J. Gonzalo Wangüemert-Pérez, Jens H. Schmid, Íñigo Molina-Fernández and Alejandro Ortega-Moñux "Anisotropy-engineered metamaterials for polarization and mode management in silicon photonics", International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling (OWTNM) Marseille, France, 4-5 May 2023.

Antonia Torres-Cubillo, J. Manuel Luque-González, Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Robert Halir. "Towards bimodal photonic sensing with coherent readout in silicon nitride." European Conference on Integrated Optics (ECIO2023), Enschede, The Netherlands, 19-22 Apr 2023.

Pablo Ginel-Moreno, Abdelfettah Hadij-El-Houati, Alejandro Sánchez-Postigo, Juan Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Jens H Schmid, Pavel Cheben and Alejandro Ortega-Moñux. "Metamaterial antenna array fed by distributed Bragg deflector for beam steering on SOI platform." IEEE SIlicon Photonics Conference (SiPhotonics2023), Arlington, VA, USA, 04-07 Apr 2023.

Miguel Barona-Ruiz, Carlos Pérez-Armenta, Alejandro Ortega-Moñux, Juan Gonzalo Wanguemert-Perez, Iñigo Molina-Fernandez, Pavel Cheben, Robert Halir. "High performance TM-pass polarizer via subwavelength grating bandgap engineering." IEEE SIlicon Photonics Conference (SiPhotonics2023), Arlington, VA, USA, 04-07 Apr 2023.

D. González-Andrade, R. Fernández-de-Cabo, J. Vilas, T. T. Dinh, J. M. Luque-González, D. Oser, G. Aubin, F. Amar, D. Pérez-Galacho, I. Olivares, A. Dias, R. Halir, A. Ortega-Moñux,J. G. Wangüemert Pérez, Í. Molina-Fernández, E. Cassan, D. Marris-Morini, P. Cheben, L. Vivien, A. Velasco and C. Alonso-Ramos, “Silicon photonic mode multiplexers based on subwavelength metamaterials and on-chip beamforming,” SPIE Photonics West, San Francisco, USA, 28 Jan-02 Feb 2023 (Invited presentation).

J. G. Wangüemert Pérez, C. Pérez-Armenta, P. Ginel-Moreno, J. M. Luque-González, A. Hadij-ElHouati, A. Sánchez-Postigo, J. de-Oliva-Rubio, A. Ortega-Moñux, R. Halir, J. H. Schmid, P. Cheben and Í. Molina-Fernández, “Bricked and evanescently-coupled topologies: expanding the portfolio of subwavelength metamaterial silicon photonic devices,” SPIE Photonics West, San Francisco, USA, 28 Jan-02 Feb 2023 (Invited presentation).

J. M. Luque-González, R. Halir, A. Sánchez-Postigo, J. G. Wangüemert Pérez, P. Cheben, J. H. Schmid, A. V. Velasco, Í. Molina-Fernández and A. Ortega-Moñux, “Controlling light with advanced subwavelength grating metamaterial topologies,” SPIE Photonics West, San Francisco, USA, 28 Jan-02 Feb 2023 (Invited presentation).

2022

Miguel Barona-Ruiz, Carlos Pérez-Armenta, Alejandro Ortega-Moñux, Gonzalo Wangüemert-Pérez, íñigo Molina-Fernández, Pavel Cheben, and Robert Halir, "Broadband and low-loss TM-pass polarizer using tilted subwavelength structures," Opt. Express, Vol. 30, No. 21, 38930-38937, 2022.

Daniel Benedikovič, Qiankun Liu, Alejandro Sánchez-Postigo, Ahmad Atieh, Tom Smy, Pavel Cheben, Winnie N. Ye, "Circular Optical Phased Array with Large Steering Range and High Resolution," Sensors, Vol. 22, No. 16, 6135, 2022.

Pablo Ginel-Moreno, Abdelfettah Hadij-ElHouati, Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Jens H. Schmid, Pavel Cheben, Alejandro Ortega-Moñux, "On-Chip Metamaterial Antenna Array with Distributed Bragg Deflector for Generation of Collimated Steerable Beams," Laser & Photonics Reviews, 2200164, 2022.

Carlos Pérez-Armenta, Alejandro Ortega-Moñux, José Manuel Luque-González, Robert Halir, Pedro J. Reyes-Iglesias, Jens Schmid, Pavel Cheben, Íñigo Molina-Fernández, and J. Gonzalo Wangüemert-Pérez, "Polarization-independent multimode interference coupler with anisotropy-engineered bricked metamaterial," Photonics Research, Vol. 10, No. 4, pp. A57-A65, 2022.

I. Molina-Fernández, A.Hadij-ElHouati, P. Ginel-Moreno, J. M. Luque-González, A. Sánchez-Postigo, A. Ortega-Moñux, G. Wangüemert-Pérez, R. Halir, J. de-Oliva-Rubio, Pavel Cheben, Jens Schmid, “Advanced subwavelength metamaterial engineered devices for silicon photonics,” European Optical Society Annual Meeting (EOSAM 2022), Porto, Portugal, 12-16 September 2022.

C. Pérez-Armenta, A. Ortega-Moñux, J. M. Luque-González, R. Halir, P. Reyes-Iglesias, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “Polarization independent 2×2 multimode interference coupler with bricked subwavelength metamaterial,” European Optical Society Annual Meeting (EOSAM 2022), Porto, Portugal, 12-16 September 2022.

R. Halir, J. Leuermann, A. Fernández-Gavela, C. J. Stirling, J Manuel Luque-González, P. Ginel-Moreno, A. Torres-Cubillo, A. Sánchez-Ramirez, D. Pereira-Martín1, A. Sánchez-Postigo, C. Pérez-Armenta, A. Hadij-ElHouati, J. de-Oliva-Rubio, J. H. Schmid, A. Ortega-Moñux, M. Nedeljkovic, J. Gonzalo Wangüemert Pérez, P. Cheben, and Í. Molina-Fernández, “Silicon photonics: advanced metamaterials and sensors,” Photonics North, Niagara Falls, Canada, 24-26 May 2022 (Keynote presentation).

J. M. Luque-González, A. Ortega-Moñux, J. G. Wangüemert-Pérez, A. Sánchez-Postigo, C. Pérez-Armenta, A. V. Velasco, A. Herrero-Bermello, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and R. Halir, “Advanced subwavelength grating metamaterial topologies for light propagation tailoring,” Photonics North, Niagara Falls, Canada, 24-26 May 2022 (Invited).

C. Pérez-Armenta, A. Ortega-Moñux, J. M. Luque-González, R. Halir, P. Reyes-Iglesias, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “Polarization-insensitive multimode interference coupler based on bricked subwavelength gratings,” Photonics North 2022, Niagara Falls, Canada, 24-26 May 2022.

A. Sánchez-Ramírez, J. M. Luque-González, J.G. Wangüemert-Pérez and Í. Molina-Fernández, “Systemic comparison of dielectric and plasmonic biosensors on a silicon photonics platform,” Photonics North 2022, Niagara Falls, Canada, 24-26 May 2022.

A. Sánchez-Postigo, P. Ginel-Moreno, D. Pereira-Martín, A. Hadij-El Houati, J. M. Luque-González, C. Pérez-Armenta, J.G. Wangüemert-Pérez, A. Ortega-Moñux, R. Halir, J. H. Schmid, J. Soler Penadés, M. Nedeljkovic, W. Ye, G. Mashanovich, P. Cheben and Í. Molina-Fernández, “Subwavelength-engineered metamaterial devices for integrated photonics,” Photonics West 2022, San Francisco, USA, 22-27 Jan 2022.

2021

Callum J. Stirling, Robert Halir, Alejandro Sánchez-Postigo, Zhibo Qu, Jamie D. Reynolds, Jordi Soler Penadés, Ganapathy Senthil Murugan, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Goran Z. Mashanovich, Milos Nedeljkovic, "Broadband 2 × 2 multimode interference coupler for mid-infrared wavelengths," Optics Letters, Vol. 46, No. 21, pp. 5300-5303, 2021 (Editor's pick).

David González-Andrade, Raquel Fernández de Cabo, Jaime Vilas, Irene Olivares, Antonio Dias, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, Robert Halir, Pavel Cheben, Aitor V. Velasco, "Mode Converter and Multiplexer With a Subwavelength Phase Shifter for Extended Broadband Operation", IEEE Photonics Technology Letters, Vol. 33, No. 22, pp. 1262-1265, 2021.

Abdelfettah Hadij-ElHouati, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, Shurui Wang, Jens H. Schmid, Pavel Cheben, I. Molina-Fernández, "Low-loss off-axis curved waveguide grating demultiplexer", Optics Letters, Vol. 46, No. 19, pp. 4821-4824, 2021.

José Manuel Luque-González, Alejandro Sánchez-Postigo, Abdelfettah Hadij-ElHouati, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Jens H. Schmid, Pavel Cheben, Íñigo Molina-Fernández, Robert Halir, "A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials", Nanophotonics, Vol. 10, No. 11, pp. 2765-2797, 2021.

Pablo Ginel-Moreno, Alejandro Sánchez-Postigo, José de Oliva-Rubio, Abdelfettah Hadij-ElHouati, Winnie Ye, J. Gonzalo Wangüemert-Pérez, Í. Molina-Fernández, Jens H. Schmid, Pavel Cheben, Alejandro Ortega-Moñux, "Millimeter-long metamaterial surface-emitting antenna in silicon photonics platform", Optics Letters, Vol. 46, No. 15, pp. 3733-3736, 2021 (Editor's pick).

Alejandro Sánchez-Postigo, Alejandro Ortega-Moñux, Jordi Soler Penadés, Ahmed Osman, Milos Nedeljkovic, Zhibo Qu, Yangbo Wu, Íñigo Molina-Fernández, Pavel Cheben, Goran Z. Mashanovich, J. Gonzalo Wangüemert-Pérez, "Suspended germanium waveguides with subwavelength-grating metamaterial cladding for the mid-infrared band", Optics Express, Vol. 29, No. 11, pp. 16867-16878, 2021.

Abdelfettah Hadij-ElHouati, Pavel Cheben, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, José de Oliva Rubio, Jens Schmid, Íñigo Molina-Fernández, "“High-efficiency conversion from waveguide mode to on-chip beam using a metamaterial engineered Bragg deflector", Optics Letters, Vol. 46, No. 10, pp. 2409-2412, 2021 (Editors' pick).

Daniel Pereira-Martín, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez, Abdelfettah Hadij-ElHouati, Íñigo Molina-Fernández, Pavel Cheben, Jens H. Schmid, Shurui Wang, Winnie N. Ye, Jiří Čtyroký, Alejandro Ortega-Moñux, "Complex spectral filters in silicon waveguides based on cladding-modulated Bragg gratings", Optics Express, Vol. 29, No. 11, pp. 15867-15881, 2021.

Alejandro Sánchez-Postigo, Robert Halir, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega‑Moñux, Shurui Wang, Martin Vachon, Jens H. Schmid, Dan-Xia Xu, Pavel Cheben, Íñigo Molina-Fernández, "Breaking the coupling efficiency–bandwidth trade-off in surface grating couplers using zero-order radiation", Laser & Photonics Reviews, Vol. 15, No. 6, 2021

José Manuel Luque‐González, Alejandro Ortega‐Moñux, Robert Halir, Jens H. Schmid, Pavel Cheben, Íñigo Molina‐Fernández, J. Gonzalo Wangüemert‐Pérez, "Bricked subwavelength gratings: A tailorable on-chip metamaterial topology", Laser & Photonics Reviews, Vol. 15, No. 6, 2021.

David Izquierdo, Jesús Clemente, Pedro J. Reyes-Iglesias, Alejandro Ortega-Moñux, José A. Altabás, Iñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, José de Oliva-Rubio, Ignacio Garcés, "Analysis of the Colorless Operation of a Calibrated 120 Coherent Receiver", IEEE Journal of Lightwave Technology, 2021.

J. G. Wangüemert-Pérez, J.M Luque-González, C. Pérez-Armenta, R. Halir, J. H. Schmid, M. Dado, J. Litvik, P. Cheben, I. Molina-Fernández , and Alejandro Ortega-Moñux, “Bricked patterning: a new concept to enhance the capabilities of subwavelength grating waveguides”, IEEE Group IV Photonics Conference, Málaga, Spain, 7-10 December 2021, Virtual Conference.

A. Sánchez-Postigo, A. Ortega-Moñux, J. Soler Penadés, D. Pereira-Martín, A. Osman, M. Nedeljkovic, Z. Qu, Y. Wu, R. Halir, I. Molina-Fernández, P. Cheben, G. Z. Mashanovich, J. G. Wangüemert-Pérez, “Suspended germanium waveguides with metamaterial lateral cladding for mid-infrared integrated photonics”, IEEE Group IV Photonics Conference, Málaga, Spain, 7-10 December 2021, Virtual Conference.

P. Ginel-Moreno, A. Sánchez-Postigo, J. de Oliva-Rubio, A. Hadij-ElHouati, W. N.Ye, J. G. Wangüemert-Pérez, I. Molina-Fernández, J. H. Schmidz, “Integrated metamaterial surface-emitting antenna for beam steering applications”, IEEE Group IV Photonics Conference, Málaga, Spain, 7-10 December 2021, Virtual Conference.

A. Sánchez-Postigo, P. Ginel-Moreno, A. Ortega-Moñux, J. G. Wangüemert-Pérez, R. Halir, D. Pereira-Martín, A. Hadij-ElHouati, J. H. Schmid, S. Wang, M. Vachon, D. Xu, W. Ye, J. Soler Penadés, M. Nedeljkovic, G. Mashanovich, P. Cheben, and Í. Molina-Fernández, “Building high-performance integrated optical devices using subwavelength grating metamaterials,” European Optical Society Annual Meeting (EOSAM), Rome, Italy, 13-17 September 2021.

A. Hadij-ElHouati, A. Ortega-Moñux, J. G. Wangüemert-Pérez, R. Halir, S. Wang , J. H. Schmid, P. Cheben, and I. Molina-Fernández, “Low-loss curved waveguide grating wavelength demultiplexer,” European Optical Society Annual Meeting (EOSAM), Rome, Italy, 13-17 September 2021.

D. Pereira-Martín, A. Ortega-Moñux, J. M. Luque-González, A. Hadij-ElHouati, A. Sánchez-Postigo, Í. Molina-Fernández, P. Cheben, J. H. Schmid, S. Wang, W. N. Ye, J. Čtyroký, and J. G. Wangüemert-Pérez, “Customized spectral filters using cladding-modulated Bragg gratings in silicon waveguides,” European Optical Society Annual Meeting (EOSAM), Rome, Italy, 13-17 September 2021.

C. Pérez-Armenta, A. Ortega-Moñux, J. M. Luque-González, R. Halir, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “Dispositivos de interferencia multimodal 2×2 de banda ultraancha basados en estructuras periódicas sub-longitud de onda para las bandas O-E-S-C,” XII Reunión Española de Optoelectrónica (OPTOEL 2021), Spain, 30 June - 2 July 2021, Virtual Conference.

A. Torres-Cubillo, C. Pérez-Armenta, A. Sánchez-Ramírez, J. Leuermann, A. Fernández-Gavela, A. Ortega-Moñux, J. G. Wangüemert-Pérez, Í. Molina-Fernández, and R. Halir, “Towards a silicon-on-insulator bimodal refractive index sensor with a coherent readout,” XII Reunión Española de Optoelectrónica (OPTOEL 2021), Spain, 30 June - 2 July 2021, Virtual Conference.

P. Ginel-Moreno, A. Ortega-Moñux, D. Pereira-Martín, A. Hadij-ElHouati, Winnie N. Ye, D. Melati, Dan-Xia Xu, S. Janz, A. Sánchez-Postigo, J. G. Wangüemert-Pérez, R. Halir, Í. Molina-Fernández, J. H. Schmid, and P. Cheben, “Design of integrated optical antenna with small beam divergence in silicon-on-insulator,” XII Reunión Española de Optoelectrónica (OPTOEL 2021), Spain, 30 June - 2 July 2021, Virtual Conference.

R. Halir, A. Sánchez-Postigo, J. M. Luque-González, A. Hadij-ElHouati, D. Pereira-Martín, J. Leuermann, P. Ginel-Moreno, C. Pérez-Armenta, A. Torres-Cubillo, A. Herrero-Bermello, A. Dias-Ponte, D. González-Andrade, A. V. Velasco, J. G. Wangüemert-Pérez, A. Ortega-Moñux, J. de-Oliva-Rubio, P. Cheben, J. H. Schmid, J. Ctyroký, M. Nedeljkovic, G. Z. Mashanovich, and Í. Molina-Fernández, “Subwavelength Grating Metamaterial Structures for Integrated Photonics,” Optical Fiber Conference (OFC), San Francisco, California, United States, 6-10 June 2021 (Invited).

J. M. Luque-González, A. Ortega-Moñux, R. Halir, Jens H. Schmid, Pavel Cheben, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “Bricked subwavelength structures: a flexible metamaterial topology,” Photonics North, 31 May - 2 June 2021, Virtual Conference.

A. Ortega-Moñux, D. Pereira-Martín, P. Ginel-Moreno, A. Sánchez-Postigo, J. M. Luque-González, J. G. Wangüemert-Pérez, R. Halir, A. Hadij-ElHouati, J. de-Oliva-Rubio, J. Ctyroký, P. Cheben, J. H. Schmid, S. Wang, S. Janz, M. Vachon, D. Xu, W. Ye, and Í. Molina-Fernández, “Millimeter-long silicon-on-insulator periodic devices with fabricable minimum feature sizes,” Photonics North, 31 May - 2 June 2021, Virtual Conference (Invited).

A. Sánchez-Postigo, J. G. Wangüemert-Pérez, A. Ortega-Moñux, R. Halir, P. Ginel-Moreno, D. Pereira-Martín, A. Hadij-ElHouati, I. Molina-Fernández, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, J. H. Schmid, S. Wang, M. Vachon, D.-X. Xu, and P. Cheben, High-performance off-chip couplers in silicon photonics,” Photonics North, 31 May - 2 June 2021, Virtual Conference (Invited).

R. Halir, J. M. Luque-González, A. Sánchez-Postigo, C. Pérez-Armenta, P. Ginel-Moreno, A. Hadij-ElHouati, D. Pereira-Martin, A. Torres-Cubillo, J. Leuermann, J. de Oliva-Rubio, J. G. Wangüemert-Pérez, A. Ortega-Moñux, Í. Molina-Fernández, J. Schmid, P. Cheben, J. Ctyroky, A. Villafranca Velasco, A. Herrero-Bermello, D. González-Andrade, A. Dias-Ponte, M. Nedeljkovic, and G. Mashanovich, “Subwavelength metamaterials: the path towards next-generation silicon photonic devices,” Integrated Optics Conference of the SPIE Optics and Optoelectronics Symposium, Prague, Czech Republic, 19-22 April 2021 (Keynote Presentation).

I. Molina-Fernández, A. Hadij-ElHouati, J. M. Luque-González, D. Pereira-Martín, A. Sánchez-Postigo, J. G. Wangüemert-Pérez, A. Ortega-Moñux, R. Halir, J. de Oliva Rubio, J. H. Schmid, P. Cheben, and J. Čtyroký, “Subwavelength grating silicon photonic devices,” SPIE Photonics West, San Francisco, California, United States, 6-11 March 2021 (Invited).

A. Sánchez-Postigo, J. G. Wangüemert-Pérez, A. Ortega-Moñux, D. Pereira-Martín, J. M. Luque-González, R. Halir, J. H. Schmid, S. Wang, M. Vachon, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, P. Cheben, and I. Molina-Fernández, “Subwavelength-grating integrated devices for the near- and mid-infrared bands,” SPIE Photonics West, San Francisco, California, United States, 6-11 March 2021 (Invited).

2020

Jonas Leuermann, Vladimir Stamenkovic, Patricia Ramirez-Priego, Alejandro Sánchez-Postigo, Adrián Fernández-Gavela, Cole A. Chapman, Ryan C. Bailey, Laura M. Lechuga, Ezequiel Perez-Inestrosa, Daniel Collado, Robert Halir, Íñigo Molina-Fernández, "Coherent silicon photonic interferometric biosensor with an inexpensive laser source for sensitive label-free immunoassays", Optics Letters, Vol. 45, No. 24, pp. 6595-6598, 2020.

Carlos Pérez-Armenta, Alejandro Ortega-Moñux, Jiří Čtyroký, Pavel Cheben, Jens Schmid, Robert Halir, I. Molina-Fernández, J. Gonzalo Wangüemert-Pérez, "Narrowband Bragg filters based on subwavelength grating waveguides for silicon photonic sensing", Optics Express, Vol. 28, No. 25, pp. 37971-37985, 2020.

Pablo Ginel-Moreno, Daniel Pereira-Martín, Abdelfettah Hadij-ElHouati, Winnie N. Ye, Daniele Melati, Dan-Xia Xu, Siegfried Janz, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, Íñigo Molina-Fernández, Jens H. Schmid, Pavel Cheben, "Highly efficient optical antenna with small beam divergence in silicon waveguides", Optics Letters, Vol. 45, No. 20, pp. 5668-5671, 2020

Tianyi Hao, Alejandro Sánchez-Postigo, Pavel Cheben, Alejandro Ortega-Moñux, Winnie N. Ye, "Dual-Band Polarization-Independent Subwavelength Grating Coupler for Wavelength Demultiplexing", IEEE Photonics Technology Letters, Vol. 32, No. 18, pp. 1163-1166, 2020.

Mohsen Kamandar Dezfouli, Yuri Grinberg, Daniele Melati, Pavel Cheben, Jens H. Schmid, Alejandro Sánchez-Postigo, Alejandro Ortega-Moñux, Gonzalo Wangüemert-Pérez, Ross Cheriton, Siegfried Janz, Dan-Xia Xu, "Perfectly vertical surface grating couplers using subwavelength engineering for increased feature sizes", Optics Letters, Vol. 45, No. 13, pp. 3701-3704, 2020.

José Manuel Luque-González, Alaine Herrero-Bermello, Alejandro Ortega-Moñux, Marina Sánchez-Rodríguez, Aitor V. Velasco, Jens H. Schmid, Pavel Cheben, Íñigo Molina-Fernández, Robert Halir, "Polarization splitting directional coupler using tilted subwavelength gratings", Optics Letters, Vol. 45, No. 13, pp. 3398-3401, 2020.

Alaine Herrero-Bermello, Antonio Dias-Ponte, José Manuel Luque-González, Alejandro Ortega-Moñux, Aitor V. Velasco, Pavel Cheben, Robert Halir, "Experimental demonstration of metamaterial anisotropy engineering for broadband on-chip polarization beam splitting", Optics Express, Vol. 28, No. 11, pp. 16385-16393, 2020.

David González-Andrade, Antonio Dias, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, Robert Halir, Pavel Cheben, Aitor V. Velasco, "Experimental demonstration of a broadband mode converter and multiplexer based on subwavelength grating waveguides", Optics and Laser Technology, Vol. 129, pp. 106297, 2020.

David González-Andrade, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Pavel Cheben, Íñigo Molina-Fernández, Aitor V. Velasco, "Ultra-broadband nanophotonic phase shifter based on subwavelength metamaterial waveguides", Photonics Research, Vol. 8, No. 3, pp. 359-367, 2020.

R. Halir, J. M. Luque-González, A. Sánchez-Postigo, A. Herrero-Bermello, D. González-Andrade, A. Hadij-El-Houati, J. Leuermann, D. Pereira-Martín, A. Ortega-Moñux, J. Čtyroký, G. Wangüemert-Pérez, A. V. Velasco, M. Sánchez-Rodríguez, J. de-Oliva-Rubio, J. H. Schmid, Jordi. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, P. Cheben, and Í. Molina-Fernández, "Building high performance devices with silicon metamaterials," Next generation Silicon Photonics Workshop at the Asia Communications and Photonics Conference (ACP), Beijing, China, 24-27 October 2020, Virtual Conference (Invited).

J. M. Luque-González, A. Herrero, A. Ortega-Moñux, M. Sánchez-Rodríguez, A. Villafranca Velasco, J. H. Schmid, P. Cheben, Í. Molina-Fernández, R. Halir, "A Broadband Polarization Splitter Directional Coupler Based on Tilted Subwavelengh Grating Metamaterials," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference.

A. Herrero-Bermello, J. M. Luque-González, A. Dias-Ponte, A. Ortega-Moñux, P. Cheben, I. Molina-Fernández, A. V. Velasco, and R. Halir, "Polarization management devices based on anisotropy engineered metamaterials," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference.

J. Leuermann, A. Fernández-Gavela, L. M. Lechuga, A. Sánchez-Postigo, R. Halir, and I. Molina-Fernández, "Low Limit of Detection Silicon Photonic Sensor with Extremely-Low-Cost Laser Source," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference.

A. Hadij-ElHouati, R. Halir, A. Ortega-Moñux, J. G. Wangüemert-Pérez, H. Podmore, J. H. Schmid, P. Cheben, and Í. Molina-Fernández, "Metamaterial engineered C+L band 90º hybrid with 150 nm feature size," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference.

D. González-Andrade, A. Dias, J. M. Luque-González, J. G. Wangüemert-Pérez, A. Ortega-Moñux, R. Halir, Í. Molina-Fernández, P. Cheben, and A. V. Velasco, "Dispersion-engineered Nanophotonics Devices Based on Subwavelength Metamaterial Waveguides," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference.

P. Cheben, J. H. Schmid, R. Halir, C. Alonso-Ramos, D. Melati, A. Sánchez-Postigo, D. Benedikovic, J. M. Luque-González, D. González-Andrade, D. Pereira-Martín, A. Hadij Elhouati, P. Ginel Moreno, J. Čtyroký, A. Ortega-Moñux, J. G. Wangüemert-Pérez, I. Molina-Fernández, Y. Grinberg, A. V. Velasco, A. Herrero-Bermello, J. Lapointe, R. Cheriton, S. Janz, D.-X. Xu, M. Kamandar Dezfouli, S. Wang, M. Vachon, L. Vivien, S. Khajavi, W. N. Ye, and M. Dado, "Metamaterial silicon photonics," IEEE Photonics Conference 2020, 28 September - 1 October 2020, Virtual Conference (Invited).

A. Hadij-ElHouati, R. Halir, A. Ortega-Moñux, J. G. Wangüemert-Pérez, H. Podmore, J. H. Schmid, P. Cheben, and Í. Molina-Fernández, “Híbrido de 90º de banda ultra-ancha, basado en tecnología sub-longitud de onda, compatible con fabricación litográfica en la plataforma fotónica de silicio,” XXXV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Málaga, Spain, 2-4 September 2020, Virtual Conference.

J. M. Luque-González, A. Herrero, A. Ortega-Moñux, M. Sánchez-Rodríguez, A. Villafranca Velasco, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and R. Halir, “Separador de polarización integrado de altas prestaciones basado en estructuras sub-longitud de onda,” XXXV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Málaga, Spain, 2-4 September 2020, Virtual Conference.

C. Pérez-Armenta, J. Čtyroký, A. Ortega-Moñux, P. Cheben, J. H. Schmid, R. Halir, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “Design of an ultra-narrowband subwavelength grating-based Bragg filter for silicon photonics sensing in O-Band,” XXXV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Málaga, Spain, 2-4 September 2020, Virtual Conference.

A. Torres-Cubillo, J. Leuermann, P. J. Reyes-Iglesias, A. Ortega-Moñux, J. G. Wangüemert-Pérez, Í. Molina-Fernández, and R. Halir, “Towards complex refractive index sensing with a photonic integrated circuit,” XXXV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Málaga, Spain, 2-4 September 2020, Virtual Conference.

F. Jurado-Romero, J. G. Wangüemert-Pérez, A. Ortega-Moñux, J. M. Luque-González, D. Melati, J. H. Schmid, P. Cheben, T. Domínguez-Bucio, C. Lacava, F. Gardes, and Í. Molina-Fernández, “Integrated Mode Converter and MUX/DEMUX in Silicon Nitride Waveguides for Intermodal Four-Wave Mixing,” XXXV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Málaga, Spain, 2-4 September 2020, Virtual Conference.

P. Cheben, J. Schmid, R. Halir, A. Ortega-Moñux, A. Sánchez-Postigo, J. G. Wangüemert-Pérez, I. Molina-Fernández, D. González-Andrade, J. Čtyroký, A. V. Velasco, A. Herrero-Bermello, J. M. Luque-González, D. Pereira-Martín, A. Hadij Elhouati, P. Ginel Moreno, D. Benedikovic, C. Alonso-Ramos, L. Vivien, J. Lapointe, S. Janz, D.-X. Xu, D. Melati, W. Ye, Y. Grinberg, S. Wang, M. Vachon, M. Kamandar Dezfouli, R. Cheriton, M. Dado, J. Mullerova, and J. Litvik, “Metamaterial-inspired integrated photonics,” 22nd International Conference on Transparent Optical Networks (ICTON), Bari, Italy, 19-23 July 2020, Virtual Conference (Invited).

R. Halir, A. Herrero-Bermello, J. M. Luque-González, D. González-Andrade, J. Leuermann, A. Sánchez-Postigo, A. Hadij-ElHouati, D. Pereira-Martín, J. de-Oliva-Rubio, J. G. Wangüemert-Pérez, A. Ortega-Moñux, J. H. Schmid, A. V. Velasco, A. Dias-Ponte, J. Čtyroký, M. Nedeljkovic, G. Z. Mashanovich, P. Cheben, and Í. Molina-Fernández, “Silicon Subwavelength Structures: Practical Metamaterials for Communications and Sensing,” OSA Advanced Photonics Congress – Integrated Photonics Research, Silicon and Nanophotonics (IPR), Montreal, Canada, 13-16 July 2020, Virtual Conference (Invited).

C. Pérez-Armenta, J. Čtyroký, P. Cheben, J. H. Schmid, A. Ortega-Moñux, R. Halir, Í. Molina-Fernández, and J. G. Wangüemert-Pérez, “A Design Methodology for Resonant Sensors based on Subwavelength Grating Waveguides at 1.31 μm,” OSA Optical Sensors and Sensing Congress, Washington, DC, United States, 22-26 June 2020, Virtual Conference.

J. M. Luque-González, A. Herrero-Bermello, A. Ortega-Moñux, M. Sánchez-Rodríguez, A. V. Velasco, J. H. Schmid, P. Cheben, Í. Molina-Fernández, and R. Halir, "Independent phase matching for TE and TM polarization in directional couplers with tilted subwavelength structures," European Conference on Integrated Optics (ECIO), Paris, France, 23-25 June 2020, Virtual Conference.

D. González-Andrade, J. M. Luque-González, J. G. Wangüemert-Pérez, A. Ortega-Moñux, P. Cheben, Í. Molina-Fernández, and A. V. Velasco, "Ultra-Broadband Passive Phase Shifter Using Anisotropic Subwavelength Metamaterials," European Conference on Integrated Optics (ECIO), Paris, France, 23-25 June 2020, Virtual Conference.

P. Cheben, J. H. Schmid, I. Molina Fernandez, R. Halir, G. Wangüemert-Pérez, A. Ortega-Moñux, J. M. Luque-González, A. Sánchez-Postigo, D. Pereira-Martín, A. Hadij Elhouati, P. Ginel Moreno, J. Ctyroky, A. Villafranca, D. González-Andrade, A. H. Bermello, D.-X. Xu, S. Janz, D. Melati, S. Wang, M. Vachon, J. Lapointe, S. Janz, D.-X. Xu, D. Melati, Y. Grinberg, M. Kamandar Dezfouli, R. Cheriton, J. Litvik, M. Dado, J. Mullerova, W. Ye, C. Alonso-Ramos, D. Benedikovic, D. M. Morini, L. Vivien, "Metamaterial-inspired silicon photonics," European Conference on Integrated Optics (ECIO), Paris, France, 23-25 June 2020, Virtual Conference (Keynote Presentation).

J. H. Schmid, P. Cheben, M. Rahim, S. Janz, M. Vachon, G. Pakulski, P.J. Poole, P. Barrios, W. Jiang, D. Melati, D.-X. Xu, J. Lapointe, M. Kamandar Dezfouli, R. Cheriton, S. Wang, A. Sánchez-Postigo, D. Pereira-Martín, R. Halir, A. Ortega-Moñux, G. Wangüemert-Pérez, and I. Molina-Fernández, "Subwavelength silicon photonic structures for efficient light coupling from quantum dash buried heterostructure lasers and spectral filtering," Photonics North, 26-28 May 2020, Virtual Conference (Invited).

R. Halir, J. M. Luque-González, A. Sánchez-Postigo, J. Leuermann, A. Hadij-ElHouati, D. Pereira-Martín, J. de-Oliva-Rubio, J. G. Wangüemert-Pérez, A. Ortega-Moñux, Í. Molina-Fernández, Jens H. Schmid, Pavel Cheben, D. González-Andrade, A. V. Velasco, A. Herrero-Bermello, A. Dias-Ponte, and J. Čtyroký,"Subwavelength silicon photonics," Photonics North, 26-28 May 2020, Virtual Conference (Keynote Presentation).

I. Molina-Fernández, J. G. Wangüemert-Pérez, A. Ortega-Moñux, R. Halir, J. de Oliva Rubio, A. Sánchez-Postigo, J. M. Luque-González, A. Hadij-ElHouati, D. Pereira-Martín, D. González-Andrade, A. V. Velasco, A. Herrero-Bermello, J. H. Schmid, P. Cheben, and J. Čtyroký, “Subwavelength grating metamaterial structures for integrated photonics,” SPIE Photonics West, San Francisco, California, United States, 1-6 February 2020 (Keynote Presentation).

2019

Daniele Melati, Yuri Grinberg, Mohsen Kamandar Dezfouli, Siegfried Janz, Pavel Cheben, Jens H. Schmid, Alejandro Sánchez-Postigo, Dan-Xia Xu, "Mapping the global design space of nanophotonic components using machine learning pattern recognition", Nature Communications, Vol. 10, No. 4775, 2019.

Abdelfettah Hadij-ElHouati, Pavel Cheben, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, Jens H. Schmid, Íñigo Molina‐Fernández, "Distributed Bragg deflector coupler for on-chip shaping of optical beams", Optics Express, Vol. 27, No. 23, pp. 33180-33193, 2019.

Alaine Herrero-Bermello, José Manuel Luque‐González, Robert Halir, Pavel Cheben, Alejandro Ortega-Moñux, Íñigo Molina‐Fernández, Aitor V. Velasco, "Zero-birefringence silicon waveguides based on tilted subwavelength metamaterials", IEEE Photonics Journal, Vol. 11, No. 5, 2019.

José Manuel Luque‐González, Robert Halir, Juan Gonzalo Wangüemert‐Pérez, José de‐Oliva‐Rubio, Jens H. Schmid, Pavel Cheben, Íñigo Molina‐Fernández, Alejandro Ortega‐Moñux, "An Ultracompact GRIN‐Lens‐Based Spot Size Converter using Subwavelength Grating Metamaterials", Laser & Photonics Reviews, Vol. 13, No. 11, 2019.

Jonas Leuermann, Adrián Fernández-Gavela, Antonia Torres-Cubillo, Sergio Postigo, Alejandro Sánchez-Postigo, Laura M. Lechuga, Robert Halir, Íñigo Molina-Fernández, "Optimizing the Limit of Detection of Waveguide-Based Interferometric Biosensor Devices", Sensors, Vol. 19, No. 17, pp. 3671, 2019.

Alejandro Sánchez-Postigo, Alejandro Ortega-Moñux, Daniel Pereira-Martín, Íñigo Molina-Fernández, Robert Halir, Pavel Cheben, Jordi Soler Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Juan Gonzalo Wangüemert-Pérez, "Design of a suspended germanium micro-antenna for efficient fiber-chip coupling in the long-wavelength mid-infrared range", Optics Express, Vol. 27, No. 16, pp. 22302-22315, 2019.

Alejandro Sánchez-Postigo, Juan Gonzalo Wangüemert-Pérez, Jordi Soler Penadés, Alejandro Ortega-Moñux, Milos Nedeljkovic, Robert Halir, Faysal El Mokhtari Mimum, Yolanda Xu Cheng, Zhibo Qu, Ali Khokhar, Ahmed Osman, Wei Cao, Callum Littlejohns, Pavel Cheben, Goran Mashanovich, Íñigo Molina-Fernández, "Mid-infrared suspended waveguide platform and building blocks", IET Optoelectronics, Vol. 13, No. 2, pp. 55-61, 2019.

Alaine Herrero-Bermello, José Manuel Luque-González, Aitor V. Velasco, Alejandro Ortega-Moñux, Pavel Cheben, Robert Halir, "Design of a broadband polarization splitter based on anisotropy-engineered tilted subwavelength gratings", IEEE Photonics Journal, Vol. 11, No. 3, 2019.

Íñigo Molina-Fernández, Jonas Leuermann, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, "Fundamental limit of detection of photonic biosensors with coherent phase read-out", Optics Express, Vol. 27, No. 9, pp. 12616-12629, 2019.

Pavel Cheben, Jiří Čtyroký, Jens H. Schmid, Shurui Wang, Jean Lapointe, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Alejandro Ortega-Moñux, Robert Halir, Daniele Melati, Dan-Xia Xu, Siegfried Janz, Milan Dado, "Bragg filter bandwidth engineering in subwavelength grating metamaterial waveguides", Optics Letters, Vol. 44, No. 4, pp. 1043-1046, 2019.

J. Gonzalo Wangüemert-Pérez, Abdelfettah Hadij-ElHouati, Alejandro Sánchez-Postigo, Jonas Leuermann, Dan-Xia Xu, Pavel Cheben, Alejandro Ortega-Moñux, Robert Halir, and Íñigo Molina-Fernández, "Subwavelength structures for silicon photonics biosensing", Optics & Laser Technology, Vol. 109, pp. 437-448, 2019.

D. Pereira-Martín, J. G. Wangüemert-Pérez, Í. Molina-Fernández, J. M. Luque-González, P. Cheben, J. H. Schmid, W. N. Ye, J. Čtyroký, and A. Ortega-Moñux, “Diseño de filtros ópticos integrados con respuesta espectral arbitraria en tecnología de silicio sobre aislante,” XXXIV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Sevilla, Spain, 4-6 September 2019.

A. Torres-Cubillo, J. Leuermann, Í. Molina-Fernández, and R. Halir, "Modelling the limit of detection of coherent photonic biosensors," XXXIV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Sevilla, Spain, 4-6 September 2019.

C. Pérez-Armenta, Í. Molina-Fernández, P. Cheben, J. Čtyroký, and J. G. Wangüemert-Pérez, “Ultra-narrowband subwavelength based Bragg filter for silicon photonics biosensing,” XXXIV Simposio Nacional de la Unión Científica Internacional de Radio (URSI), Sevilla, Spain, 4-6 September 2019.

R. Halir, J. M. Luque-González, A. Sánchez-Postigo, A. Herrero-Bermello, D. González-Andrade, A. Hadij-El-Houati, J. Leuermann, D. Pereira-Martín, A. Ortega-Moñux, J. Čtyroký, G. Wangüemert-Pérez, A. V. Velasco, M. Sánchez-Rodríguez, J. de-Oliva-Rubio, J. H. Schmid, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, P. Cheben, and Í. Molina-Fernández, “Practical metamaterial photonics,” IEEE Group IV Photonics, Singapore, 28-30 August 2019 (Invited Talk).

A. Sánchez-Postigo, G. Wangüemert-Pérez, J. Soler Penadés, A. Ortega-Moñux, M. Nedeljkovic, R. Halir, F. El Mokhtari Mimum, Zhibo Qu, A. Z. Khokhar, A. Osman, Wei Cao, C. G. Littlejohns, G. Z. Mashanovich, P. Cheben, and Í. Molina-Fernández, “Suspended Silicon Integrated Platform for the Long-Wavelength Mid-Infrared Band,” 21st International Conference on Transparent Optical Networks (ICTON), Angers, France, 9-13 July 2019 (Invited Talk).

J. Soler Penades, A. Sanchez-Postigo, M. Nedeljkovic, G. Wangüemert-Perez, A. Ortega-Moñux, R. Halir, A. Z. Khokhar, A. Osman, I. Molina-Fernandez, and G. Z. Mashanovich, “Suspended Germanium Waveguide for Infrared Wavelengths,” 21st International Conference on Transparent Optical Networks (ICTON), Angers, France, 9-13 July 2019 (Invited Talk).

R. Halir, J. M. Luque-González, A. Sánchez-Postigo, A. Herrero-Bermello, D. González-Andrade, A. Hadij-El-Houati, J. Leuermann, D. Pereira-Martín, A. Ortega-Moñux, J. Čtyroký, G. Wangüemert-Pérez, A. V. Velasco, M. Sánchez-Rodríguez, J. de-Oliva-Rubio, J. H. Schmid, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, P. Cheben, and Í. Molina-Fernández, “High performance silicon photonic devices based on practical metamaterials,” Optoelectronics and Communications Conference, Fukuoka, Japan, 7-11 July 2019 (Invited Talk).

P. Ginel-Moreno, J. M. Luque-González, J. G. Wangüemert-Pérez, Í. Molina-Fernández, and A. Ortega-Moñux, “Highly sensitive silicon photonics temperature sensor using subwavelength metamaterials,” XI Reunión Española de Optoelectrónica OPTOEL’19, Zaragoza, Spain, 3-5 July 2019.

D. Pereira-Martín, A. Ortega-Moñux, Í. Molina-Fernández, J. M. Luque-González, P. Cheben, J. H. Schmid, W. N. Ye, J. Čtyroký, and J. G. Wangüemert-Pérez, “Design of arbitrary optical filters in silicon-on-insulator using evanescently-coupled Bragg gratings,” XI Reunión Española de Optoelectrónica OPTOEL’19, Zaragoza, Spain, 3-5 July 2019.

J. G. Wangüemert-Pérez, A. Hadij-ElHouati, A. Sánchez-Postigo, J. Leuermann, D. Pereira-Martín, J. M. Luque-González, P. Cheben, D.-X. Xu, J. H. Schmid, J. Ctyroky, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, A. Ortega-Moñux, R. Halir and I. Molina-Fernández, “Enhanced Sensitivity Subwavelength Grating Waveguides for Silicon Photonics Sensing Applications,” OSA Optical Sensors and Sensing Congress, San José, California, United States, 25-27 June 2019 (Invited Talk).

J. Leuermann, Í. Molina-Fernández, A. Ortega-Moñux, J. G. Wangüemert-Pérez, R. Halir, “Comparing the fundamental limit of detection for interferometric and resonant biosensors with coherent phase read-out”, CLEO Europe, Munich, Germany, 23-27 June 2019.

A. Ortega-Moñux, J. M. Luque-González, D. Pereira-Martín, A. Sánchez Postigo, A. Hadij-ElHouati, J. Leuermann, J. de-Oliva-Rubio, R. Halir, J. G. Wangüemert-Pérez, I. Molina-Fernández, J. Čtyroký, J. H. Schmid, P. Cheben, “Design of Subwavelength Grating Metamaterial Waveguides for Communications and Sensing Applications,” Photonics & Electromagnetics Research Symposium, Rome, Italy, 17-20 June 2019 (Invited Talk).

I. Molina-Fernández, “Subwavelength engineering: Expanding the universe of silicon photonics,” Workshop on Silicon Photonics ALTER TECHNOLOGY - ETSIT, Madrid, 31 May 2019 (Invited Talk).

I. Molina-Fernández, R. Halir, A. Ortega-Moñux, J. G. Wangüemert-Pérez, A. Sánchez-Postigo, J. M. Luque-González, D. Pereira-Martín, P. Cheben, J. H. Schmid, J. Lapointe, S. Janz, D.-X. Xu, D. Melati, Y. Grinberg, J. Čtyroký, D. González-Andrade, A. V. Velasco and A. Herrero-Bermello, “Molding the flow of light through subwavelength devices,” Photonics North 2019, Quebec City, Canada, 21-23 May 2019 (Invited Talk).

J. M. Luque-González, A. Herrero-Bermello, A. Ortega-Moñux, Í. Molina-Fernández, A. V. Velasco, P. Cheben, J. H. Schmid, S. Wang and R. Halir, “Controlling birefringence in silicon photonics SWG waveguides,” XXVII International Workshop on Optical Waveguide Theory and Numerical Modelling (OWTNM), Málaga, Spain, 10-11 May 2019.

A. Hadij-ElHouati, P. Cheben, A. Ortega-Moñux, J. G. Wangüemert-Pérez, R. Halir, J. H. Schmid, and Í. Molina-Fernández, “Efficient Floquet-Bloch analysis of electrically long quasi-periodic devices,” XXVII International Workshop on Optical Waveguide Theory and Numerical Modelling (OWTNM), Málaga, Spain, 10-11 May 2019.

J. M. Luque-González, R. Halir, J. de-Oliva-Rubio, J. G. Wangüemert-Pérez, P. Cheben, J. H. Schmid, Í. Molina-Fernández and A. Ortega-Moñux “Design of a Subwavelength grating metamaterial GRIN lens”, XXVII International Workshop on Optical Waveguide Theory and Numerical Modelling (OWTNM), Málaga, Spain, 10-11 May 2019.

R. Halir, A. Sánchez-Postigo, J. M. Luque-González, A. Herrero-Bermello, J. Leuermann, A. Ortega-Moñux, G. Wangüemert-Pérez, A. V. Velasco, J. de-Oliva-Rubio, J. H. Schmid, P. Cheben, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich and Í. Molina-Fernández, “Subwavelength gratings: from basic physics to state-of-the-art-devices,” XXVII International Workshop on Optical Waveguide Theory and Numerical Modelling (OWTNM), Málaga, Spain, 10-11 May 2019 (Invited Talk).

J. Leuermann, Í. Molina-Fernández, A. Ortega-Moñux, J. G. Wangüemert-Pérez, and R. Halir, “Intrinsic Limit of Detection for Coherent Biosensing Systems,” European Conference on Integrated Optics (ECIO), Ghent, Belgium, 24-26 April 2019.

R. Halir, A. Sánchez-Postigo, J. M. Luque-González, A. Herrero-Bermello, J. Leuermann, A. Ortega-Moñux, G. Wangüemert-Pérez, A. V. Velasco, J. de-Oliva-Rubio, J. H. Schmid, P. Cheben, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, and Í. Molina-Fernández, “Silicon high performance devices using subwavelength structures,” European Conference on Integrated Optics (ECIO), Ghent, Belgium, 24-26 April 2019 (Invited Talk).

A. Hadij-ElHouati, P. Cheben, A. Ortega-Moñux, J. G. Wangüemert-Pérez, R. Halir, J. H. Schmid, and Í. Molina-Fernández, “Diffractive sidewall grating coupler: towards 2D free-space optics on chip,” SPIE Optics + Optoelectronics, Prague, Czech Republic, 1-4 April 2019.

J. M. Luque-González, A. Herrero-Bermello, A. Ortega-Moñux, Í. Molina-Fernández, A. V. Velasco, P. Cheben, J. H. Schmid, S. Wang and R. Halir, “Designing polarization management devices by tilting subwavelength grating structures,” SPIE Optics + Optoelectronics, Prague, Czech Republic, 1-4 April 2019.

J. G. Wangüemert-Pérez, A. Sánchez-Postigo, A. Hadij-ElHouati, J. Leuermann, C. Pérez-Armenta, F. El Mokhtari Mimun, D. Pereira-Martín, J. M. Luque-González, A. Ortega-Moñux, R. Halir, Í. Molina-Fernández, P. Cheben, J. Schmid, D.-X. Xu, J. Čtyroký, J. Soler Penadés, M. Nedelkovic and G. Z. Mashanovich, “Engineering sub-wavelength silicon waveguides for sensing applications in the near-infrared and mid-infrared band,” SPIE Photonics West, San Francisco, California, United States, 2-7 February 2019 (Invited Talk).

2018

Pavel Cheben, Robert Halir, Jens H. Schmid, Harry A. Atwater, and David R. Smith, "Subwavelength integrated photonics", Nature, Vol. 560, pp. 565-572, 2018 ⇒[view PDF]

Robert Halir, "Designing high performance devices in silicon using subwavelength structures", OSA Webinar, 2018

Robert Halir, Alejandro Ortega-Moñux, Daniel Benedikovic, Goran Z. Mashanovich, J. Gonzalo Wangüemert-Pérez, Jens H. Schmid, Íñigo Molina-Fernández, and Pavel Cheben, "Subwavelength-Grating Metamaterial Structures for Silicon Photonic Devices", Proceedings of the IEEE, Vol. 106, No. 12, pp. 2144-2157, 2018 ⇒[view PDF]

José Manuel Luque-González, Alaine Herrero-Bermello, Alejandro Ortega-Moñux, I. Molina-Fernández, Aitor Velasco, Pavel Cheben, Jens Schmid, Shurui Wang, and Robert Halir, "Tilted subwavelength gratings: controlling anisotropy in metamaterial nanophotonic waveguides", Optics Letters, Vol. 43, No. 19, pp. 4691-4694, 2018.

David González-Andrade, Juan Gonzalo Wangüemert-Pérez, Aitor Velasco, Alejandro Ortega-Moñux, Alaine Herrero-Bermello, Íñigo Molina-Fernández, Robert Halir, and Pavel Cheben, "Ultra-broadband mode converter and multiplexer based on sub-wavelength structures", IEEE Photonics Journal, Vol. 10, No. 2, pp. 1-10, 2018.

J. Soler Penadés, A. Sánchez-Postigo, M. Nedeljkovic, A. Ortega-Moñux, J. G. Wangüemert-Pérez, Y. Xu, R. Halir, Z. Qu, A. Z. Khokhar, A. Osman, W. Cao, C. G. Littlejohns, P. Cheben, I. Molina-Fernández, and G. Z. Mashanovich, "Suspended silicon waveguides for long-wave infrared wavelengths", Optics Letters, Vol. 43, No. 3, pp. 795-798, 2018 ⇒[view PDF]

Jiří Čtyroký, Juan Gonzalo Wangüemert-Pérez, Pavel Kwiecien, Ivan Richter, Ján Litvik, Jens H. Schmid, Íñigo Molina-Fernández, Alejandro Ortega-Moñux, Milan Dado, and Pavel Cheben, "Design of narrowband Bragg spectral filters in subwavelength grating metamaterial waveguides", Optics Express, Vol. 26, No. 1, pp. 179-194, 2018 ⇒[view PDF]

Daniele Melati, Yuri Grinberg, Siegfried Janz, Pavel Cheben, Jens H. Schmid, Alejandro Sánchez-Postigo, and Dan-Xia Xu, "Mapping the Global Design Space of Integrated Photonic Components Using Machine Learning Pattern Recognition", OSF Preprints, 2018.

J. G. Wangüemert-Pérez, A. Sánchez-Postigo, A. Hadij-ElHouati, D. Pereira-Martín, J. M. Luque-González, J. Leuermann, A. Ortega-Moñux, R. Halir, I. Molina-Fernández, P. Cheben, J. H. Schmid, D.-X. Xu, J. Čtyroký, J. Litvik, J. Soler Penadés, M. Nedeljkovic, G. Mashanovich, D. González-Andrade and A. V. Velasco, “Subwavelength metamaterial for communications and sensing,” SPIE/COS Photonics Asia 2018, Beijing, China, 11-13 October 2018 (Invited Talk).

R. Halir, J. M. Luque González, A. Herrero-Bermello, D. González-Andrade, A. Sánchez-Postigo, J. G. Wangüemert-Pérez, J. Čtyroký, A. V. Velasco, Í. Molina-Fernández, J. H. Schmid, J. Soler-Penades, M. Nedeljkovic, G. Z. Mashanovich, and A. Ortega-Moñux, “Designing high performance devices with silicon subwavelength structures,” European Optical Society Biennial Meeting (EOSAM), Delft, Netherlands, 8-12 October 2018 (Invited Talk).

P. Cheben, R. Halir, J. H. Schmid, J. Čtyroký, D. Benedikovic, C. Alonso-Ramos, A. Ortega-Moñux, A. Sánchez-Postigo, D. González-Andrade, J. G. Wangüemert-Pérez, I. Molina-Fernández, A. V. Velasco, A. Herrero-Bermello, J. M. Luque-González, D. Pereira-Martín, J. Lapointe, S. Janz, D.-X. Xu, D. Melati, Y. Grinberg, S. Wang, M. Vachon, V. Vakarin, L. Vivien, J. Litvík, J. Müllerová, and M. Dado, “Subwavelength silicon photonic metamaterial waveguide devices,” 44th European conference on Optical Communication (ECOC), Rome, Italy, 23-27 September 2018 (Invited Talk).

A. Ortega-Moñux, J. M. Luque-González, A. Sánchez-Postigo, R. Halir, J. G. Wangüemert-Pérez, I. Molina-Fernández, P. Cheben, J. H. Schmid, D.-X. Xu, J. Soler-Penades, M. Nedeljkovic, G. Z. Mashanovich, and J. Čtyroký, “Subwavelength Grating Metamaterial Engineering: A New Tool for Silicon Photonics,” Integrated Photonics Research (IPR), Zurich, Switzerland, 2-5 July 2018 (Invited Talk).

R. Halir, A. Herrero-Bermello, J. M. Luque-González, A. Ortega-Moñux, G. Wangüemert-Pérez, A. V. Velasco, J. H. Schmid, P. Cheben, and Í. Molina-Fernández, “Designing Anisotropy with Waveguide Subwavelength Structures,” 20th International Conference on Transparent Optical Networks (ICTON), Bucharest, Romania, 1-5 July 2018 (Invited Talk).

A. Ortega-Moñux, A. Sánchez-Postigo, J. M. Luque-González, R. Halir, J. G. Wangüemert-Pérez, I. Molina-Fernández, P. Cheben, J. H. Schmid, D.-X. Xu, J. Soler-Penades, M. Nedeljkovic, G. Z. Mashanovich, and J. Čtyroký, “Subwavelength grating metamaterial engineering in integrated optics,” Photonics North 2018, Montreal, Canada, 5-7 June 2018 (Invited Talk).

J. M. Luque-González, Alejandro Ortega-Moñux, Robert Halir, I. Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Jens Schmid, and Pavel Cheben, "High performance and small footprint spot size converters based on SWG metamaterial lenses", European Conference on Integrated Optics (ECIO), Valencia, Spain, 28-31 May 2018.

2017

Alejandro Ortega-Moñux, Jiří Čtyroký, Pavel Cheben, Jens H. Schmid, Shurui Wang, Íñigo Molina-Fernández, and Robert Halir, "Disorder effects in subwavelength grating metamaterial waveguides", Optics Express, Vol. 25, No. 11, pp. 12222-12236, 2017 ⇒[view PDF]

Yang Chen, Thalia Domínguez Bucio, Ali Z. Khokhar, Mehdi Banakar, Katarzyna Grabska, Frederic Y. Gardes, Robert Halir, Íñigo Molina-Fernández, Pavel Cheben, and Jian-Jun He, "Experimental demonstration of an apodized-imaging chip-fiber grating coupler for Si₃N₄ waveguides", Optics Letters, Vol. 42, No. 18, pp. 3566-3569, 2017.

I. Molina-Fernández, R. Halir, A. Ortega-Moñux, J. G. Wangüemert-Pérez, Y. Chen, J.-J. He, P. Cheben, J. H. Schmid, T. Domínguez Bucio, A. Z Khokhar, M. Banakar and K. Grabska, F. Y. Gardes, “Broadband and high-performance devices for the silicon and silicon-nitride platforms,” 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, 2-6 July 2017 (Invited Talk)

J. Gonzalo Wangüemert-Pérez, A. Sánchez-Postigo, J. Manuel Luque-González, J. Darío Sarmiento-Merenguel, Robert Halir, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, Jordi Soler-Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Pavel Cheben, Dan-Xia Xu, Jens H. Schmid, Carlos A. Alonso-Ramos, Diego Pérez-Galacho, David González-Andrade, Aitor V. Velasco, "Design of integrated photonic devices based on subwavelength structures for Near and Mid-Infrared applications", Photonics North 2017, Ottawa, Canada, 6-8 June 2017 (Invited).

Robert Halir, Alejandro Ortega-Moñux, Jordi Soler-Penades, José M. Luque-González, Darío Sarmiento-Merenguel, Alejandro Sánchez-Postigo, Gonzalo Wangüemert-Pérez, Jens Schmid, Dan-Xia Xu, Siegfried Janz, Jean Lapointe, Íñigo Molina-Fernández, Milos Nedeljkovic, Goran Z. Mashanovich, and Pavel Cheben, "Subwavelength metamaterial engineering for silicon photonics", SPIE Photonics West - OPTO, Proc. Vol. 10107, Smart Photonic and Optoelectronic Integrated Circuits XIX, San Francisco, California, United States, 20 February 2017 (Invited).

Alejandro Ortega-Moñux, Robert Halir, J. Darío Sarmiento-Merenguel, Alejandro Sánchez-Postigo, José M. Luque-González, J. Gonzalo Wangüemert-Pérez, Jens Schmid, Dan-Xia Xu, Siegfried Janz, Jean Lapointe, Jordi Soler-Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Carlos Alonso-Ramos, Diego Pérez-Galacho, Daniel Benedikovic, Jiří Čtyroký, Íñigo Molina-Fernández, and Pavel Cheben, "Subwavelength waveguide devices for Near and Mid-Infrared applications", European Conference on Integrated Optics (ECIO), Eindhoven, The Netherlands, 3-5 April 2017 (Invited).

Alejandro Ortega-Moñux, Robert Halir, Alejandro Sánchez-Postigo, Jordi Soler-Penadés, Jirí Ctyroký, José Manuel Luque-González, José Darío Sarmiento-Merenguel, Juan Gonzalo Wangüemert-Pérez, Jens H. Schmid, Dan-Xia Xu, Sigfried Janz, Jean Lapointe, Iñigo Molina-Fernández, Milos Nedeljkovic, Goran Z. Mashanovich, and Pavel Cheben, "Design of optical metamaterial waveguide structures", SPIE Optics + Optoelectronics, Proc. SPIE 10242, Integrated Optics: Physics and Simulations III , 102420E, Prague, Czech Republic, 17 May 2017 (Conference Presentation).

Pavel Cheben, Robert Halir, Carlos Alonso-Ramos, Daniel Benedikovic, Jens H. Schmid, Alejandro Sánchez-Postigo, Dan-Xia Xu, Siegfried Janz, Jean Lapoint, Shurui Wang, Martin Vachon, Daniele Melati, Alejandro Ortega-Moñux, Gonzalo Wangüemert-Pérez, Íñigo Molina Fernández, J. Manuel Luque-González, J. Darío Sarmiento-Merenguel, Jordi Soler Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Laurent Vivien, Milan Dado, J. Müllerová, "Subwavelength grating metamaterial waveguides for silicon photonic integrated circuits", Asia Communications and Photonics Conference, Tutorial, 2017 (Invited).

Robert Halir, Alejandro Ortega-Moñux, Pavel Cheben, Gonzalo Wangüemert-Pérez, Jens H. Schmid and Íñigo Molina-Fernández, "Nanostructured silicon delivers unprecedented optical devices", SPIE Newsroom, 25 April 2017.

Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, José Manuel Luque-González, Íñigo Molina-Fernández, Pavel Cheben, Carlos A. Alonso-Ramos, Robert Halir, Jens H. Schmid, Alejandro Ortega-Moñux, "Broadband high-efficiency zero-order surface grating coupler for the near- and mid-infrared wavelength ranges", SPIE Optics + Optoelectronics, Proc. SPIE 10242, Integrated Optics: Physics and Simulations III, 102420E, Prague, Czech Republic, 17 May 2017.

Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, José Manuel Luque-González, Íñigo Molina-Fernández, Pavel Cheben, Carlos A. Alonso-Ramos, Robert Halir, Jens H. Schmid, Alejandro Ortega-Moñux, "Design of broadband subwavelength-engineered metamaterial grating couplers with subdecibel coupling efficiency in near- and mid-infrared", Photonics North 2017, Ottawa, Canada, 6-8 June 2017.

Robert Halir, José Manuel Luque-González, Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Dan-Xia Xu, Jens H. Schmid, Pavel Cheben, Íñigo Molina-Fernández, "Silicon subwavelength structures for communications and sensing", SPIE Microtechnologies, Proc. SPIE 10249, Integrated Photonics: Materials, Devices, and Applications IV, 1024904, Barcelona, Spain, 16 June 2017.

Robert Halir, Pavel Cheben, José M. Luque-González, J. Darío Sarmiento-Merenguel, Jens H. Schmid, Gonzalo Wangüemert-Pérez, Dan-Xia Xu, Shurui Wang, Alejandro Ortega-Moñux, and Íñigo Molina-Fernández, "Ultra-broadband Silicon Photonic Multimode Interference Coupler", European Conference on Integrated Optics (ECIO), 3-5 April 2017, Eindhoven, The Netherlands.

Pavel Cheben, Iñigo Molina Fernandez, David Smith, Weidong Zhou and Pierre Berini, "Subwavelength Photonics", Optics & Photonics News, 01 May 2017.

Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, J. Manuel Luque-González, Íñigo Molina-Fernández, Pavel Cheben, Robert Halir, Jens H. Schmid, Alejandro Ortega-Moñux, "Diseño de grating couplers de orden cero de banda ancha y alta eficiencia para el infrarrojo medio", URSI, Cartagena, Spain, 6-8 September 2017.

2016

Robert Halir, Pavel Cheben, José Manuel Luque-González, Jose Darío Sarmiento-Merenguel, Jens H. Schmid, Gonzalo Wangüemert-Pérez, Dan-Xia Xu, Shurui Wang, Alejandro Ortega-Moñux, and Íñigo Molina-Fernández, "Ultra-broadband nanophotonic beamsplitter using an anisotropic sub-wavelength metamaterial", Laser & Photonics Reviews, Vol. 10, pp. 1039-1046, 2016 ⇒[view PDF]

José Darío Sarmiento-Merenguel, Alejandro Ortega-Moñux, Jean-Marc Fédéli, J. Gonzalo Wangüemert-Pérez, Carlos Alonso Ramos, Elena Durán-Valdeiglesias, Pavel Cheben, Íñigo Molina-Fernández and Robert Halir, "Controlling leakage losses in subwavelength grating silicon metamaterial waveguides", Optics Letters, Vol. 41, pp. 3443-3446, 2016

Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, José Manuel Luque-González, Íñigo Molina-Fernández, Pavel Cheben, Carlos Alonso Ramos, Robert Halir, Jens Schmid, and Alejandro Ortega-Moñux, "Broadband fiber-chip zero-order surface grating coupler with 0.4 dB efficiency", Optics Letters, Vol. 41, pp. 3013-3016, 2016

Martin Papes, Pavel Cheben, Daniel Benedikovic, Jens H. Schmid, James Pond, Robert Halir, Alejandro Ortega-Moñux, Gonzalo Wangüemert-Pérez, Winnie N. Ye, Dan-Xia Xu, Siegfried Janz, Milan Dado, and Vladimír Vašinek, “Fiber-chip edge coupler with large mode size for silicon photonic wire waveguides”, Optics Express, Vol. 24, pp. 5026-5038, 2016

Yang Chen, Robert Halir, Íñigo Molina-Fernández, Pavel Cheben, and Jian-Jun He, "High-efficiency apodized-imaging chip-fiber grating coupler for silicon nitride waveguides", Optics Letters, Vol. 41, pp. 5059-5062, 2016

J. Soler Penades, A. Ortega-Moñux, M. Nedeljkovic, J. G. Wangüemert-Pérez, R. Halir, A. Z. Khokhar, C. Alonso-Ramos, Z. Qu, I. Molina-Fernández, P. Cheben, and G. Z. Mashanovich, "Suspended silicon mid-infrared waveguide devices with subwavelength grating metamaterial cladding", Optics Express, Vol. 24, pp. 22908-22916, 2016

Daniel Benedikovic, Carlos Alonso-Ramos, Pavel Cheben, Jens H. Schmid, Shurui Wang, Robert Halir, Alejandro Ortega-Moñux, Dan-Xia Xu, Laurent Vivien, Jean Lapointe, Siegfried Janz, and Milan Dado, "Single-etch subwavelength engineered fiber-chip grating couplers for 1.3 µm datacom wavelength band", Optics Express, Vol. 24, pp. 12893-12904, 2016

J. M. Chávez Boggio, A. Ortega Moñux, D. Modotto, T. Fremberg, D. Bodenmüller, D. Giannone, M. M. Roth, T. Hansson, S. Wabnitz, E. Silvestre, and L. Zimmermann, "Dispersion-optimized multicladding silicon nitride waveguides for nonlinear frequency generation from ultraviolet to mid-infrared", Journal of the Optical Society of America B, Vol. 33, No. 11, pp. 2402-2413, 2016.

Íñigo Molina-Fernández, "Coherent receivers for demanding applications", Invited Talk at Optical Fiber Conference (OFC) 2016 paper Tu3B.6, 2016

Alejandro Ortega-Moñux, Íñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Robert Halir, Carlos Alonso-Ramos, Jordi Soler-Penadés, Milos Nedeljkovic, Ali. Z. Khokhar, Goran Z. Mashanovich, Pavel Cheben, "Subwavelength suspended strucutres in silicon," Photonics West 2016, San Francisco, 2016 (Invited)

Robert Halir, José Manuel Luque-González, Shurui Wang, Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, Pavel Cheben, Jens Schmid, Dan-Xia Xu, Siegfried Janz, Jean Lapointe, Íñigo Molina-Fernández, and Alejandro Ortega-Moñux, "Designing broadband silicon devices using subwavelength structures", META’16, 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain, 25-28 July 2016. Invited.

Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Robert Halir, Íñigo Molina-Fernández, Jordi Soler-Penadés, Milos Nedeljkovic, Ali Z. Khokhar, Zhibo Qu, Wei Cao, Colin Mitchell, Stevan Stankovic, Frederic Gardes, Goran Mashanovich, Carlos Alonso-Ramos, Pavel Cheben, "Design of integrated photonic devices based on subwavelength structures for Near and Mid-Infrared applications", META’16, 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Málaga, Spain, 25-28 July 2016. Invited.

Alejandro Sánchez-Postigo, Alejandro Ortega-Moñux, Jose Manuel Luque-González, Carlos Alonso-Ramos, Robert Halir, Jens Schmid, Pavel Cheben, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, "High efficiency, ultra-broadband fiber-to-chip coupler based on subwavelength gratings", META’16, 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Málaga, Spain, 25-28 July 2016.

J. Darío Sarmiento-Merenguel, Alejandro Ortega-Moñux, Jean-Marc Fédéli, J. Gonzalo Wangüemert-Pérez, Carlos Alonso-Ramos, Elena Durán-Valdeiglesias, Pavel Cheben, Íñigo Molina-Fernández, Robert Halir, "On leakage losses in subwavelength grating devices", META’16, 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Málaga, Spain, 25-28 July 2016.

Alejandro Ortega-Moñux, Gonzalo Wangüemert-Pérez, Robert Halir, Pavel Cheben, Rafael Godoy-Rubio, José de-Oliva-Rubio, Pedro Reyes-Iglesias, Alejandro Sánchez-Postigo, J. Manuel Luque-González, J. Darío Sarmiento-Merenguel, Jordi Soler-Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Íñigo Molina-Fernández, "Estructuras sub-longitud de onda para el diseño de dispositivos en guía dieléctrica", URSI, Madrid (Spain), 2016.

G. T. Reed, R. Topley, A. Z. Khokhar, D. J. Thompson, S. Stanković, S. Reynolds, X. Chen, N. Soper, C. J. Mitchell, Y. Hu, L. Shen, G. Martinez-Jimenez, N. Healy, S. Mailis, A. C. Peacock, M. Nedeljkovic, F. Y. Gardes, J. Soler Penades, C. Alonso-Ramos, A. Ortega-Moñux, G. Wangüemert-Pérez, I. Molina-Fernández, P. Cheben, G. Z. Mashanovich, "Silicon photonics: some remaining challenges", Proc. SPIE 9751, Smart Photonic and Optoelectronic Integrated Circuits XVIII, 975102, 2016

G. Z. Mashanovich, G. T. Reed, M. Nedeljkovic, J. Soler Penadés, C. J. Mitchell, A. Z. Khokhar, C. J. Littlejohns, S. Stankovic, X. Chen, L. Shen, N. Healy, A. C. Peacock, C. Alonso-Ramos, A. Ortega-Moñux, G. Wangüemert-Pérez, I. Molina-Fernández, P. Cheben, J. J. Ackert, A. P. Knights, F. Y. Gardes, D. J. Thomson, "Silicon and germanium mid-infrared photonics", Proc. SPIE 9755, Quantum Sensing and Nano Electronics and Photonics XIII, San Francisco, California, United States, 14–18 February 2016, paper 97550W

2015

J. D. Sarmiento-Merenguel, R. Halir, X. Le Roux, C. Alonso-Ramos, L. Vivien, P. Cheben, E. Durán-Valdeiglesias, I. Molina-Fernández, D. Marris-Morini, D.-X. Xu, J. H. Schmid, S. Janz, and A. Ortega-Moñux “Demonstration of integrated polarization control with a 40 dB range in extinction ratio”, Optica, Vol. 2, pp. 1019-1023, 2015 ⇒[view PDF]

P. J. Reyes-Iglesias, I. Molina-Fernández and A. Ortega-Moñux, "Sensitivity penalty induced by non-ideal dual polarization downconverter in digital coherent receivers", Optics Express, Vol. 23, pp. 12784-12794, 2015 ⇒[view PDF]

P. J. Reyes-Iglesias, A. Ortega-Moñux, I. Molina-Fernández, “Calibrated Monolithically Integrated 90º Downconverter for Colorless Operation in the C+L Band”, IEEE Photonics Journal, April 2015 ⇒[view PDF]

R. Halir, P. Bock, P. Cheben, A. Ortega-Moñux, C. Alonso-Ramos, J. Schmid, J. Lapointe, D.-X. Xu, J. G. Wangüemert-Pérez, Í. Molina-Fernández and S. Janz, “Waveguide sub-wavelength structures: a review of principles and applications,” Laser and Photonics Reviews, Invited, Vol. 9, pp. 25-49, Jan. 20154 ⇒[view PDF]
Daniel Benedikovic, Carlos Alonso-Ramos, Pavel Cheben, Jens H. Schmid, Shurui Wang, Dan-Xia Xu, Jean Lapointe, Siegfried Janz, Robert Halir, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández, Jean-Marc Fédéli, Laurent Vivien, and Milan Dado, "High-directionality fiber-chip grating coupler with interleaved trenches and subwavelength index-matching structure", Optics Letters, Vol. 40, pp. 4190-4193, 2015

Daniel Benedikovic, Pavel Cheben, Jens H. Schmid, Dan-Xia Xu, Boris Lamontagne, Shurui Wang, Jean Lapointe, Robert Halir, Alejandro Ortega-Moñux, Siegfried Janz, and Milan Dado, "Subwavelength index engineered surface grating coupler with sub-decibel efficiency for 220-nm silicon-on-insulator waveguides", Optics Express, Vol. 23, pp. 22628-22635, 2015 ⇒[view PDF]

D. Pérez-Galacho, D. Marris-Morini, A. Ortega-Moñux, J. G. Wangüemert-Pérez and L. Vivien, "Add/Drop Mode-Division Multiplexer Based on a Mach–Zehnder Interferometer and Periodic Waveguides", IEEE Photonics Journal, Vol. 7, no. 4, pp. 1-7, 2015 ⇒[view PDF]

I. Molina-Fernandez, P. Reyes-Iglesias, C. Alonso-Ramos and A. Ortega-Moñux, “Polarization multiplexed coherent receiver design,” Photonics North 2015, Ottawa, Canada, 9-11 June 2015 (Invited Talk)

Robert Halir, Pedro Reyes-Iglesias, Carlos Alonso-Ramos, Darío Sarmiento-Merenguel, Gonzalo Wangüemert-Pérez, Pavel Cheben, Íñigo Molina-Fernández, Alejandro Ortega-Moñux, "Colorless devices and reception techniques for polarization multiplexed communications", 2015 17th International Conference on Transparent Optical Networks (ICTON), Budapest, 2015

Alejandro Sánchez-Postigo, Juan Gonzalo Wangüemert-Pérez, Robert Halir, Alejandro Ortega-Moñux, Carlos A. Alonso-Ramos, Íñigo Molina-Fernández, Jordi Soler Penadés, Milos Nedeljkovic, Goran Z. Mashanovich, Pavel Cheben, "A subwavelength structured multimode interference coupler for the 3-4 micrometers mid-infrared band", Proc. SPIE 9516, Integrated Optics: Physics and Simulations II, 95160L, 2015

C. Alonso-Ramos, D. Benedikovic, P, Cheben, S, Wang, R, Halir, J. M. Fédéli, A. Ortega-Moñux, J. H. Schmid, D. -X. Xu, M. Dado, I. Molina-Fernández, "High efficiency blazed fiber-chip grating coupler with interleaved trenches", Proc. SPIE 9516, Integrated Optics: Physics and Simulations II, 95160J, 2015

Daniel Benedikovic, Pavel Cheben, Jens H. Schmid, Dan-Xia Xu, Jean Lapointe, Shurui Wang, Siegfried Janz, Robert Halir, Alejandro Ortega-Moñux, Milan Dado, "High-efficiency fully etched fiber-chip grating couplers with subwavelength structures for datacom and telecom applications", Proc. SPIE 9516, Integrated Optics: Physics and Simulations II, 95160I, 2015

Martin Papes, Pavel Cheben, Winnie N. Ye, Jens H. Schmid, Dan-Xia Xu, Siegfried Janz, Daniel Benedikovic, Carlos A. Ramos, Robert Halir, Alejandro Ortega-Moñux, André Delâge, Vladimír Vašinek, "Fiber-chip edge coupler with large mode size for silicon photonic wire waveguides", Proc. SPIE 9516, Integrated Optics: Physics and Simulations II, 95160K, 2015

P. Cheben, D. Benedikovič, C. Alonso-Ramos, J. H. Schmid, M. Pápeš, D. -X. Xu, S. Janz, S. Wang, M. Vachon, G. Wangüemert-Pérez, R. Halir, A. Ortega-Moñux, I. Molina-Fernández, J. -M. Fédéli, J. Čtyroký, J. Soler Penadés, M. Nedeljkovic, G. Z. Mashanovich, W. Ye, M. L. Calvo, M. Dado, J. Müllerová, V. Vašinek, "Subwavelength waveguide structures for optical interconnects", 2015 17th International Conference on Transparent Optical Networks (ICTON), Budapest, 2015

D. Pérez-Galacho, D. Marris-Morini, A. Ortega-Moñux, J. G. Wangüemert-Pérez and L. Vivien, "Broadband Add/Drop Mode Division Multiplexer based on a Mach-Zehnder interferometer", 2015 IEEE 12th International Conference on Group IV Photonics (GFP), Vancouver, BC, 2015

D. Pérez-Galacho, D. Marris-Morini, A. Ortega-Moñux, J. G. Wangüemert-Pérez and L. Vivien, "Mode filtering in periodic waveguides by means of band gap engineering", 2015 IEEE Optical Interconnects Conference (OI), San Diego, CA, 2015

Daniel Benedikovic, Carlos Alonso-Ramos, Pavel Cheben, Jens H. Schmid, Shurui Wang, Dan-Xia Xu, Robert Halir, Alejandro Ortega-Moñux, Jean-Marc Fédéli, Siegfried Janz, Iñigo Molina-Fernández, Milan Dado, "First experimental demonstration of high-directionality fiber-chip grating coupler with interleaved trenches", 2015 IEEE 12th International Conference on Group IV Photonics (GFP), Vancouver, BC, 2015

Jordi Soler Penadés, Milos Nedeljkovic, Ali. Z. Khokhar, Goran Z. Mashanovich, Alejandro Ortega-Moñux, Gonzalo Wangüermert-Pérez, Robert Halir, Iñigo Molina-Fernández, Pavel Cheben, "Sub-wavelength cladding mid-infrared devices", 2015 IEEE 12th International Conference on Group IV Photonics (GFP), Vancouver, BC, 2015

G. T. Reed, M. Nedeljkovic, J. Soler Penades, C. J. Mitchell, A. Z. Khokhar, C. J. Littlejohns, S. Stankovic, B. Troia, V. M. N. Passaro, L. Shen, N. Healy, A. C. Peacock, A. Ortega-Moñux, G. Wangüemert-Pérez, I. Molina-Fernández, P. Cheben, J. J. Ackert, A. P. Knights, D. J. Thomson, F. Y. Gardes, G. Z. Mashanovich, "Group IV mid-IR photonics", 2015 IEEE Summer Topicals Meeting Series (SUM), Nassau, 2015

G. Mashanovich, M. Nedeljkovic, J. Soler Penades, C. Mitchell, A. Khokhar, C. Littlejohns, S. Stankovic, B. Troia, V. Passaro, L. Shen, N. Healy, A. Peacock, A. Ortega-Moñux, G. Wangüemert-Pérez, R. Halir, I. Molina-Fernández, D. Benedikovic, G. Senthil Murugan, J. Wilkinson, P. Cheben, A. Villafranca, J. Ackert, A. Knights, D. Thomson, F. Gardes, and G. Reed, "Group IV Photonics for the Mid-Infrared", Advanced Photonics 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper IT3A.2

G. Z. Mashanovich, M. Nedeljkovic, J. Soler Penadés, C. J. Mitchell, A. Z. Khokhar, C. J. Littlejohns, S. Stankovic, B. Troia, Y. Wang, S. Reynolds, V. M. N. Passaro, L. Shen, N. Healy, A. C. Peacock, C. Alonso-Ramos, A. Ortega-Moñux, G. Wangüemert-Pérez, I. Molina-Fernández, D. J. Rowe, J. S. Wilkinson, P. Cheben, J. J. Ackert, A. P. Knights, D. J. Thomson, F. Y. Gardes, "Group IV mid-infrared photonics", Proc. SPIE 9367, Silicon Photonics X, 93670Q, 2015

2014

A. Moscoso-Mártir, I. Molina-Fernández, and A. Ortega-Moñux, "Wideband Slot-Coupled Butler Matrix", IEEE Microwave and Wireless Components Letters, Vol. 25, pp. 848-850, 2014.
D. Benedikovic, P. Cheben, J. H. Schmid, D.-X. Xu, J. Lapointe, S. Wang, R. Halir, A. Ortega-Moñux, S. Janz and M. Dado, “High-efficiency single etch step apodized surface grating coupler with subwavelength structure”, Laser and Photonics Reviews, Vol. 8, pp. L93–L97, Nov. 2014 ⇒[view PDF]

B. López-Berrocal, J. de-Oliva-Rubio, I. Molina-Fernández and José R. Montejo-Garai, "Compact interdigital filters with transmission zeros in LTCC technology," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 24, pp. 560-570, Sep. 2014

J. Soler Penadés, C. Alonso-Ramos, A. Khokhar, M. Nedeljkovic, L. Boodhoo, A. Ortega-Moñux, I. Molina-Fernández, P. Cheben, and G. Mashanovich, "Suspended SOI waveguide with sub-wavelength grating cladding for mid-infrared," Optics Letters, Vol. 39, pp. 5661-5664, 2014.

C. Alonso-Ramos, P. Cheben, A. Ortega-Moñux, J. H. Schmid, D.-X. Xu, and I. Molina-Fernández, "Fiber-chip grating coupler based on interleaved trenches with directionality exceeding 95%" Optics Letters, Vol. 39, Issue 18, pp. 5351-5354, 2014

C. Alonso-Ramos, F. Morichetti, A. Ortega-Moñux, I. Molina-Fernández, A. Melloni, "Dual-mode coupled-resonator integrated optical filters" Photonics Technology Letters, Vol. 26, No. 9, pp. 929-932, 2014

C. Alonso-Ramos, P. J. Reyes-Iglesias, A. Ortega-Moñux, D. Pérez-Galacho, R. Halir, and I. Molina-Fernández, "Polarization-beam-splitter-less integrated dual-polarization coherent receiver" Optics Letters, Vol. 39, Issue 15, pp. 4400-4403, 2014

Gonzalo Wangüemert-Pérez, Pavel Cheben, Alejandro Ortega-Moñux, Carlos Alonso Ramos, Diego Perez-Galacho, Robert Halir, I. Molina-Fernández, Daxia Xu, and Jens Schmid, "Evanescent field waveguide sensing with sub-wavelength grating structures in silicon-on-insulator," Optics Letters, Vol. 39, Issue 15, pp. 4442-4445, 2014
Robert Halir, Alejandro Ortega-Moñux, Jens H. Schmid, Carlos Alonso-Ramos, Jean Lapointe, Dan-Xia Xu, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández and Siegfried Janz, “Recent advances in silicon waveguide devices using sub-wavelength gratings,” Journal of Selected Topics in Quantum Eletronics, Invited, Vol. 20, #8201313, 2014.
J. M. Ávila-Ruiz, I. Molina-Fernández, L. Moreno-Pozas and A. Moscoso-Mártir, "Ultra-Wideband VCO Phase-Noise Reduction Loop Based on a Six-Port Phase-Shifterless Delay-Line Discriminator", IEEE Transactions on Microwave Theory and Techniques, Vol. 62, pp. 3076-3084, 2014.
J. M. Ávila-Ruiz, A. Moscoso-Mártir, E. Durán-Valdeiglesias, L. Moreno-Pozas, J. de-Oliva-Rubio, and I. Molina-Fernández, "Six-Port-Based Architecture for Phase Noise Measurement in the UWB Band", Journal of Electrical and Computer Engineering, 2014.
Y. Xiong, J. G. Wangüemert-Pérez, D.-X. Xu, J.H. Schmid, P. Cheben, and W. N. Ye, "Polarization splitter and rotator with subwavelength grating for enhanced fabrication tolerance", Optics Letters, Vol. 39, 2014
R. Halir, A. Ortega-Moñuz, D. Pérez-Galacho, C. Alonso Ramos, R. Zhang, P. Reyes-Iglesias, S. Romero-García, R. Godoy-Rubio, J.G. Wangüemert-Pérez, I. Molina-Fernández, and P. Runge, "Polarization management for coherent optical receivers", Invited Talk, Photonics North, Montréal, 2011.
J.G. Wangüemert-Pérez, P. Cheben, A. Ortega-Moñux, D. Pérez-Galacho, C. Alonso-Ramos, R. Halir, I. Molina-Fernández, D.-X. Xu, and J.H. Schmid, "Subwavelength gratings for sensing and polarization management", Invited Talk, Photonics North, Montréal, 2011.
R. Halir, A. Ortega-Moñux, P. Cheben, A. Maese-Novo, D. Pérez-Galacho, C. Alonso-Ramos, Í. Molina-Fernández, J. G. Wangüemert-Pérez , J. H. Schmid, D.-X. Xu, and S. Janz, "Subwavelength metastructures for dispersion engineering in planar waveguide devices", in SPIE Optics Optoelectronics, San Francisco, CA, 2014.

Diego Pérez-Galacho, Ruiyong Zhang, Alejandro Ortega-Moñux, Robert Halir, Carlos Alonso-Ramos, Patrick Runge, Klemens Janiak, Gan Zhou, Heinz-Gunter Bach, Andreas G. Steffan, and Íñigo Molina-Fernández, “Integrated Polarization Beam Splitter for 100/400 GE Polarization Multiplexed Coherent Optical Communications,” Journal of Lightwave Technology, vol. 32, pp. 361-368, 2014

A. Ortega-Moñux, D. Pérez-Galacho, C. Alonso-Ramos, P. J. Reyes Iglesias, R. Halir, R. Godoy-Rubio, J. G. Wangüemert Pérez, I. Molina-Fernandez, R. Zhang, P. Runge, "Design of integrated photonic devices for high-speed coherent receivers," Tutorial, European Conference on Integrated Optics (Niza), We 2a TU 1, 2014.
C. Alonso Ramos, A. Annoni, A. Ortega-Moñux, I. Molina-Fernández, M. Strain, P. Orlandi, P. Bassi, F. Morichetti, and A. Melloni, "Narrow-band single-channel filter in silicon photonics", In 2014 Advanced Photonics for Communications, San Diego, CA, 2014.
J.D. Sarmiento-Merenguel, C. Alonso-Ramos, R. Halir, L. Vivien, P. Cheben, A. Ortega-Moñux, I. Molina-Fernández, X. Leroux, D. Marris-Morini, D.-X. Xu, J.H. Schmid and S. Janz, "Silicon-on-insulator polarization controller with relaxed fabrication tolerances", 2014 11th International Conference on Group IV Photonics (GFP), Paris, 2014.
C. Alonso-Ramos, R. Halir, A. Ortega-Moñux, P. Cheben, L. Vivien, Í. Molina-Fernández, D. Marris-Morini, S. Janz, D.X. Xu, and J. Schmid, "Robust and tunable integrated polarization rotator", 2014 Winter College on Optics: Fundamentals of Photonics- Theory, Devices and Applications, Trieste, Italy, 2014.
A. Moscoso-Mártir, J.M. Avila-Ruiz, E. Duran-Valdeiglesias, L. Moreno-Pozas, I. Molina-Fernández, A. Ortega-Moñux, and J. de-Oliva-Rubio, "Butler matrix based six-port passive junction", 2014 IEEE Topical Conf. on Wireless Sensors and Sensor Networks (WiSNet), Newport Beach, CA, 2014.
C. Alonso-Ramos, A. Ortega-Moñux, I. Molina-Fernández, A. Annoni, A. Melloni, M. Strain, M. Sorel, P. Orlandi, P. Bassi, and F. Morichetti, "Silicon-on-insulator polarization controller with relaxed fabrication tolerances", 2014 11th International Conference on Group IV Photonics (GFP), Paris, 2014.
D. Benedikovic, P. Cheben, J. H. Schmid, D.-X. Xu, S. Wang, S. Janz, R. Halir, A. Ortega-Moñux, and Milan Dado, "High-efficiency subwavelength-engineered surface grating couplers in SOI and DSOI", 2014 11th International Conference on Group IV Photonics (GFP), Paris, 2014.
P. Cheben, S. Janz , N. Sabourin , D. -X. Xu , H. Ding , S. Wang , J. H. Schmid , A. Delâge , J. Lapointe , W. Sinclair , R. Ma , S. Logan , R. MacKenzie , Q. Y. Liu , M. Gilmour , R. Halir , C. Alonso Ramos , G. Wanguemert-Perez , A. Ortega-Monux , I. Molina Fernandez , X. Le Roux , L. Laurent , A. Villafranca Velasco, and M. L. Calvo, "Integrated planar waveguide devices for evanescent field sensing and spectroscopy" 2014, 16th International Conference on Transparent Optical Networks (ICTON), Graz, 2014.
P. Cheben, J. Lapointe, D. Xu, S. Janz, M. Vachon, S. Wang, P. Bock, D. Benedikovic, R. Halir, A. Ortega-Moñux, C. Alonso-Ramos, J. G. Wangüemert-Pérez, and I. Molina-Fernández, "Silicon photonic integration with subwavelength gratings", 2014 IEEE 16th International Conference on Transparent Optical Networks (ICTON), Graz, 2014.
P. Runge, F. Ganzer, G. Zhou, R. Zhang, A. Seeger, M. Schell, P. J. Reyes-Iglesias, D. Pérez-Galacho, A. Ortega-Moñux, and I. Molina-Fernández, "Monolithic integrated InP receiver chip for coherent phase sensitive detection in the C- and L-band for colorless WDM applications", 2014 40th European Conference on Optical Communication (ECOC), Cannes, 2014.
H. Mardoyan, O. Bertran Pardo, P. Jennevé, G. de Valicourt, M. A. Mestre, S. Bigo, C. Kazmierski, N. Chimot, A. Steffan, J. Honecker, R. Zhang, P. Runge, A. Richter, C. Arellano, A. Ortega-Moñux, and I. Molina Fernandez, "PIC-to-PIC experiment at 130Gb/s Based on a Monolithic Transmitter Using Switching of Prefixed Optical Phases and a Monolithic Coherent Receiver", in 2014 Optical Fiber Communication, San Francico CA, 2014.

2013

D. Pérez-Galacho, R. Halir, A. Ortega-Moñux, C. Alonso-Ramos, R. Zhang, P. Runge, K. Janiak, H.-G. Bach, A. G. Steffan, and Í. Molina-Fernández, "Integrated polarization beam splitter with relaxed fabrication tolerances", Optics Express, Vol. 21, pp. 14146-14151, 2013 ⇒[view PDF]

Diego Pérez-Galacho, Ruiyong Zhang, Alejandro Ortega-Moñux, Robert Halir, Carlos Alonso-Ramos, Patrick Runge, Klemens Janiak, Gan Zhou, Heinz-Gunter Bach, Andreas G. Steffan, and Íñigo Molina-Fernández, "Integrated Polarization Beam Splitter for 100/400 GE Polarization Multiplexed Coherent Optical Communications", Journal of Lightwave Technology, Vol. 32, pp. 361-368, 2013.

P. J. Reyes-Iglesias, A. Ortega-Moñux, and I. Molina-Fernández, "Colorless monolithically integrated 120° downconverter", Optics Express, Vol. 21, pp. 23048-23057, 2013 ⇒[view PDF]

Alejandro Ortega-Moñux, Carlos Alonso-Ramos, Alejandro Maese-Novo, Robert Halir, Luis Zavargo-Peche, Diego Pérez-Galacho, Iñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Pavel Cheben, Jens H. Schmid, Jean Lapointe, Danxia Xu, and Sigfried Janz, "An ultra-compact multimode interference coupler with a subwavelength grating slot", Laser and Photonics Review, Vol. 7, pp. L12-L15, 2013.

A. Maese-Novo, R. Halir, S. Romero-García, D. Perez-Galacho, L. Zavargo-Peche, A. Ortega-Moñux, I. Molina-Fernandez, J. G. Wanguemert-Perez, and P. Cheben, "Wavelength-Independent Multimode Interference Coupler", Optics Express, Vol. 21, pp. 7033-7040, 2013 ⇒[view PDF]

A. Moscoso-Mártir, I. Molina-Fernández, and A. Ortega-Moñux, "High performance multisection corrugated slot-coupled directional coupler", Progress In Electromagnetics Research, Vol. 134, pp. 437–454 (2013).

J. M. Ávila-Ruiz, L. Moreno-Pozas, E. Durán-Valdeiglesias, A. Moscoso-Mártir, I. Molina-Fernández, J. de-Oliva-Rubio, “Frequency locked loop architecture for phase noise reduction in wideband low noise microwave oscillators” IET Microwaves, Antennas and Propagation, Accepted June 2013.

R. Halir, A. Ortega-Moñux, A. Maese-Novo, D. Pérez-Galacho, L. Zavargo- Peche, I. Molina-Fernández, J. G. Wangüemert-Pérez, P. Cheben, J. H. Schmid, D.-X. Xu, S. Janz and J.-M. Fédéli, “Engineering the optical properties of silicon using sub-wavelength structures” The 10th International Conference on Group IV Photonics (GFP), August 28-30 2013, Seoul (Korea), Paper WD1, Invited.
R. Halir, L. Vivien, X. Le Roux, D.-X. Xu, and P. Cheben, “Direct and Sensitive Phase Readout for Integrated Waveguide Sensors,” IEEE Photonics Journal, Vol 5, p. 6800906 (2013)
Alejandro Ortega-Moñux, Robert Halir, Alejandro Maese-Novo, Carlos Alonso-Ramos, Luis Zavargo-Peche, Diego Pérez-Galacho, Íñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Pavel Cheben, Jens H. Schmid, Jean Lapointe, Danxia Xu, Siegfried Janz, "Re-inventing Multimode Interference Couplers Using Subwavelength Gratings" in Lasers and Electro-Optics Europe (CLEO EUROPE/IQEC), 2013 Conference on and International Quantum Electronics Conference, Munich, Germany, 2013.

R. Halir, A. Maese-Novo, S. Romero-García, D. Perez-Galacho, L. Zavargo-Peche, A. Ortega-Monux, I. Molina-Fernandez, J. G. Wanguemert-Perez, and P. Cheben, “SWG dispersion engineering for ultra-broadband photonic devices” SPIE Microtechnologies - Integrated Photonics: Materials, Devices, and Applications II, April 24-26 2013, Grenoble (France), paper 8767-27.

A. Moscoso-Mártir, J. Hong, I. Molina-Fernández, “Varactor-tuned dual-mode frequency discriminator for instantaneous frequency measurements” IEEE European Microwave Conference, Nuremberg (Germany), October 6-11 2013.

I. Molina-Fernández, A. Moscoso-Mártir, J. M. Ávila-Ruiz, R. Halir, P. Reyes-Iglesias, L. Moreno-Pozas, J. de-Oliva-Rubio, A. Ortega-Moñux, “Six-port and Five-port Receivers for UWB and Optical Communications” IEEE European Microwave Conference, Nuremberg (Germany), October 6-11 2013.

C. Alonso-Ramos, R. Halir, A. Ortega-Moñux, P. Cheben, L. Vivien, I. Molina-Fernández, D. Marris-Morini, S. Janz, D.-X. Xu, J. Schmid, “A general approach for robust integrated polarization rotators” SPIE Optics Optoelectronics, 15-18 April 2013, Prague (Czech Republic), paper 8781-7.
C.Alonso-Ramos, F.Morichetti, S.Grillanda, A.Ortega-Moñux, I.Molina-Fernández, A. Melloni, "Photonic integrated dual-mode filters realized with ring resonators loaded by Bragg gratings", Integrated Photonics Research, Silicon and Nano- Photonics (IPR), Rio Grande, Puerto-Rico, 2013.

Robert Halir, Alejandro Maese-Novo, Diego Pérez-Galacho, Luis Zavargo-Peche, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, Juan Gonzalo Wangüemert-Pérez, Pavel Cheben, “Dispositivos de banda ultra-ancha con estructuras sublongitud de onda” VIII Reunión Española de Optoelectrónica OPTOEL’13, Alcalá de Henares, Madrid, p. 340.

Robert Halir, Alejandro Maese-Novo, Sebastián Romero-García, Diego Pérez-Galacho, Luis Zavargo-Peche, Alejandro Ortega-Moñux, Íñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, and Pavel Cheben, "SWG dispersion engineering for ultra-broadband photonic devices", Proc. SPIE 8767, Integrated Photonics: Materials, Devices, and Applications II, 87670R, 2013.

D. Pérez-Galacho, A. Ortega-Moñux, R. Halir, I. Molina-Fernández, C. Alonso-Ramos, S. Romero-García, R. Zhang, H.G. Bach, R. Kunkel, K. Janiak, P. Runge, A. Seeger, S. Schubert, A. G. Stefan, “Receptor Monolíticamente Integrado para Comunicaciones Ópticas Coherentes con Diversidad de Polarización” VIII Reunión Española de Optoelectrónica OPTOEL’13, Alcalá de Henares, Madrid, p. 345.

I.Molina-Fernández, A. Moscoso-Mártir, J. M. Avila-Ruiz, L. Moreno-Pozas, E. Durán-Valdeiglesias, R. Halir, C. Alonso-Ramos, D. Perez-Galacho, P.J. Reyes-Iglesias, R. Godoy-Rubio, J. de-Oliva-Rubio, A. Ortega-Moñux, J.G. Wangüemert-Pérez, P. Cheben, F.J. López-González, “Photonics & RF Research Lab @ Malaga” IX Iberian Meeting on Computational Electromagnetics, 14-17 May 2013, Denia, Spain.

A. Moscoso-Mártir, I. Molina-Fernández, Jiasheng Hong, “Discriminador de frecuecnia basado en resonadres "dual-mode" sintonizables” XXVIII Simposium Nacional de la Unión Científica Internacional de Radio, Santiago de Compostela, España, Sep. 2013. (accepted).

P. Cheben, A. Villafranca Velasco, R. Halir, C. Alonso-Ramos, P. J. Bock, J. H. Schmid, A. Ortega-Moñux, A. Maese, M. Ibrahim, D.-X. Xu, J. Lapointe, S. Janz, A. Delage, M. Vachon, A. Aleali, W. N. Ye, I. Molina-Fernández, M. L. Calvo, and L. Vivien, "Recent advances in subwavelength engineering in integrated optics", in 2013 15th International Conference on Transparent Optical Networks (ICTON), Cartagena, Spain, 2013.

L. Moreno-Pozas, E. Durán-Valdeiglesias, J.M. Ávila-Ruiz, I. Molina-Fernández, “Caracterización y Simulación de un Diodo Schottky de Microondas” XXVIII Simposium Nacional de la Unión Científica Internacional de Radio, Santiago de Compostela, España, Sep. 2013. (accepted)

2012

C. Alonso-Ramos, L. Zavargo-Peche, A. Ortega-Moñux, R. Halir, I. Molina-Fernández, and P. Cheben, "Polarization-independent grating coupler for micrometric silicon rib waveguides", Optics Letters, Vol. 37, pp. 3663-3665 (2012).

C. Alonso-Ramos, R. Halir, A Ortega-Moñux, P. Cheben, L. Vivien, Í. Molina-Fernández, D. Marris-Morini, S. Janz, D.-X. Xu, J. Schmid, "Highly tolerant tunable waveguide polarization rotator scheme", Optics Letters, Vol. 37, pp. 3534-3536 (2012).

R. Halir, Y. Okawachi, J. S. Levy, M. A. Foster, M. Lipson, and A. L. Gaeta, "Ultrabroadband supercontinuum generation in a CMOS-compatible platform", Optics Letters, Vol. 37, pp. 1685-1687, 2012.

R. Halir, A. Maese-Novo, A. Ortega-Moñux, I. Molina-Fernández, J. G. Wangüemert-Pérez, P. Cheben, D.-X Xu, J. H. Schmid, and S. Janz, "Colorless directional coupler with dispersion engineered sub-wavelength structure", Optics Express, Vol. 20, pp. 13470-13477, 2012 ⇒[view PDF]

C. Alonso Ramos, A. Ortega Moñux, I. Molina Fernández, P. Cheben, L. Zavargo Peche, R. Halir, S. Janz, D.-X. Xu, N. Kim, B. Lamontagne, "Grating couplers for thick SOI rib waveguides", Optical and Quantum Electronics, Vol. 44, pp. 535-540, 2012. Invited.

R. Halir, L. Zavargo-Peche, D.-X. Xu, P. Cheben, R. Ma, J. H. Schmid, S. Janz, A. Densmore, A. Ortega-Moñux, Í. Molina-Fernández, M. Fournier, and J.-M. Fédeli, "Single etch grating couplers for mass fabrication with DUV lithography", Optical and Quantum Electronics, Vol. 44, pp. 521-526, 2012. Invited.
B. López-Berrocal, E. Márquez-Segura, I. Molina-Fernández, and J. C. González-Delgado, "A circuit model for vertical multilayer transitions in coplanar waveguide technology", Progress In Electromagnetics Research B, Vol. 41, pp. 51-76, 2012.

P. J. Reyes Iglesias, I. Molina Fernández, A. Moscoso Mártir, A. Ortega Moñux, "High performance monolithically integrated 120º downconverter with relaxed hardware constraints", Optics Express, Vol. 20, pp. 5725-5741, 2012 ⇒[view PDF]

P. J. Reyes Iglesias, A. Ortega Moñux, I. Molina Fernández,"Enhanced monolithically integrated coherent 120º downconverter with high fabrication yield", Optics Express, Vol. 20, pp. 23013-23018, 2012 ⇒[view PDF]

C. Alonso Ramos, S. Romero-García, A. Ortega Moñux, I. Molina Fernández, R. Zhang, H.G. Bach, and M. Schell, "Polarization rotator for InP rib waveguide", Optics Letters, Vol. 37, pp. 335-337, 2012.

A. Villafranca Velasco, M. L. Calvo, P. Cheben, A. Ortega Moñux, J. Schmid, C. A. Alonso Ramos, I. Molina Fernández, J. Lapointe, M. Vachon, S. Janz, D.-X. Xu. "Ultracompact polarization converter with a dual subwavelenth trench". Optics Letters, Vol. 37, pp. 365-367, 2012.

L. F. Zavargo Peche, A. Ortega Moñux, J. G. Wangüemert Pérez, and I. Molina Fernández, "Fourier based combined techniques to design novel sub-wavelength optical integrated devices", Progress in Electromagnetics Research, Vol. 123, pp. 447-465, 2012.
A. Moscoso-Mártir, I. Molina-Fernández, and J. M. Ávila-Ruiz, "Ultra-wideband multilayer six-port junction with common phase error cancellation," in 2012 42nd European Microwave Conference (EuMC '12), pp. 17-20, Amsterdam, 2012.

R. Zhang; H. G. Bach; R. Kunkel; K. Janaik; P. Runge; A. Seeger; S. Schubert; S. Romero García; A. Ortega Moñux; R. Halir;I. Molina Fernández “A Polarization Beam Splitter based on MZI-Structure”, 16th European Conference on Integrated Optics and Technical Exhibition ECIO 2012, Sitges, Abril 2012.

I. Molina Fernández “Optical Waveguide Engineering for Demanding Applications”, 16th European Conference on Integrated Optics and Technical Exhibition ECIO 2012 (Invited), Sitges (Barcelona), April 2012.

D. Pérez-Galacho, R. Halir, L. F. Zavargo-Peche, J. G. Wangüemert-Pérez, A. Ortega-Moñux, I. Molina-Fernández, and P. Cheben, "Adiabatic transitions for sub-wavelength grating waveguides", in 16th European Conference on Integrated Optics and Technical Exhibition ECIO 2012, Sitges (Barcelona), April 2012.

R. Godoy-Rubio, A. Ortega-Moñux, “ Three-dimensional FFT-based Generalized Rectangular Wide-angle Beam Propagation Method with Complex Jacobi Iteration”, 19th International Workshop on Optical Waveguide Theory and Numerical Modelling OWTNM 2012, Sitges (Barcelona), April 2012.

L. Zavargo-Peche, J. Čtyroký, A. Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, I. Molina-Fernández, “ Efficient Analysis of Bent Waveguides with Fourier Modal Methods”, 19th International Workshop on Optical Waveguide Theory and Numerical Modelling OWTNM 2012, Sitges (Barcelona), April 2012.

I. Molina-Fernández, R. Halir, A. Ortega-Moñux, L. Zavargo-Peche, S. R. García, A. Maese-Novo, D. Perez-Galacho, G. Wangüemert-Perez, P. Cheben, and D. -X. Xu, New concepts in silicon component design using subwavelength structures", SPIE Photonics West 2012, San Francisco, CA, 2012.

P. Cheben; C. Alonso Ramos; R. Halir; L. F. Zavargo Peche; J. H. Schmid; J. Lapointe; P. Bock; D.-X. Xu; S. Janz; A. Ortega Moñux; Í. Molina Fernández; R. Ma; M. Vachon; A. Densmore; A. Delage; L. Vivien; D. Marris Morini; X. Le Roux; J. M. Fédéli “Diffractive and subwavelength grating couplers for microphotonic waveguides” Icton 2012, Warwick, July 2012.

I. Molina Fernández, R. Halir, A. Ortega Moñux, L. F. Zavargo Peche, S. Romero García, D. Pérez Galacho, J. G. Wangüemert Pérez, and P. Cheben, “Optical waveguide engineering for demanding applications", in 16th European Conference on Integrated Optics and Technical Exhibition ECIO 2012, Sitges, Spain, 2012. Invited.

"Multi-port technology for microwave and optical communications", in 2012 IEEE MTT-S International Microwave Symposium Digest (MTT), Montreal, 2012.

R. Halir, A. Maese-Novo, A. Ortega-Moñux, I. Molina-Fernández, J. G. Wangüemert-Pérez, P. Cheben, D.-X. Xu, J. H. Schmid, and S. Janz, "Compact broadband directional coupler", in 9th International Conference on Group IV Photonics (GFP), San Diego, CA, 2012.
C. Alonso-Ramos, A. Ortega-Moñux, R. Halir, L. Zavargo-Peche, I. Molina-Fernández, P. Cheben, D. -X Xu, and S. Janz, "Grating couplers in thick rib SOI waveguides for TE and TM polarizations", in SPIE Silicon Photonics and Photonic Integrated Circuits III, Brussels, 2012.
P. Cheben, J. H. Schmid, C. A. Ramos, R. Halir, L. Zavargo-Peche, J. Lapointe, P. Bock, D.-X. Xu, S. Janz, A. Ortega-Moñux, I. Molina-Fernandez, R. Ma, M. Vachon, A. Delage, J.-M. Fedeli; “Diffractive and subwavelength grating couplers for microphotonic waveguides,” 14th International Conference on Transparent Optical Networks (ICTON), 2012.
P. Cheben, J. H. Schmid, P. J. Bock, J. Lapointe, S. Janz, D. -X. Xu, A. Delâge, M. Vachon, R. Halir, A. Ortega-Moñux, C. Alonso-Ramos, I. Molina-Fernández, J. M. Fédéli, M. Ibrahim, W. N. Yee, A. V. Velasco, M.L. Calvo and I. Glesk, "Refractive index engineering with sub-wavelength gratings in silicon waveguides", In Integrated Photonics Research, Silicon and Nanophotonics, Colorado, 2012.
A.Villafranca Velasco, M. L. Calvo, P. Cheben, A. Ortega-Moñux, J. H. Schmid, C. A. Alonso Ramos, Í. Molina Fernández, J. Lapointe, M. Vachon, S, Janz and D.X. Xu, 2012, "Ultra-compact polarization mode converter implemented in a dual-trench silicon-on-insulator waveguide", In 2012 IEEE Conference on Laser and Electro-Optics, San José, CA, 2012.
M. Florjánczyk, C. Alonso-Ramos, P. Bock, A. Bogdanov, P. Cheben, I. Molina-Fernández, S. Janz, B. Lamontagne, A. Ortega-Moñux, A. Scott, K. Sinclair, B. Solhemin and D.X. Xu, "Development of a fourier-transform waveguide spectrometer for space applications", Optical and Quantum Electronics, Vol. 44, pp. 549-556, 2012. Invited.

N. Sotiropoulos, H. De Waardt, A.M.J. Koonen, D. Vermeulent, G. Roelkens, R. Halir and G. Wangüemert-Pérez, "Performance of 80 Gb/s MMI-Dase DQPSK demodulaor on SOI",in 16th European Conference on Integrated Optics and Technical Exhibition ECIO 2012, Sitges, Spain, 2012.

2011

R. Godoy Rubio; S. Romero García; A. Ortega Moñux; J. G. Wangüemert Pérez. "Nonlinear wide-angle beam propagation method using complex Jacobi iteration in Fourier domain".Journal of the Optical Society of America B.vol. 28, pp. 2142-2148 (2011).
A. Moscoso Mártir; I. Molina Fernández; A. Ortega Moñux. "Constellation distortion and BER degradation due to hardware impairments in six-port receivers with analog I/Q generation". Progress in Electromagnetics Research (PIER).vol. 121, pp. 225-247 (2011).
R. Halir; G. Roelkens; A. Ortega Moñux; J. G. Wangüemert Pérez. "High performance 90º hybrid based on a silicon-on-insulator multimode interference coupler".Optics Letters.vol. 36, pp. 178-180 (2011).
A. Ortega Moñux; L. F. Zavargo Peche; I. Molina Fernández; R. Halir; J. G. Wangüemert Pérez; P. Cheben; J. H. Schmid. "High performance multimode interference coupler in silicon waveguides with subwavelength structures".IEEE Photonics Technology Letters.vol. 23, pp. 1406-1409 (2011).
J. H. Schmid; P. Cheben; P. J. Bock; R. Halir; J. Lapointe; S. Janz; A. Delâge; A. Densmore; J.-M. Fédeli; T. J. Hall; B. Lamontagne; R. Ma; I. Molina Fernández; D.-X. Xu. "Refractive index engineering with sub-wavelength gratings in silicon microphotonic waveguides".IEEE Photonics Journal.vol. 3, pp. 547-607 (2011).
G. Roelkens; D. Vermeulen; S. Selvaraja; R. Halir; W. Bogaerts; D. Van Thourhout. "Grating-based optical fiber interfaces for silicon-on-insulator photonic integrated circuits".IEEE Journal of Selected Topics in Quantum Electronics.vol. 17, pp. 571-580 (2011).
C. Alonso Ramos; A. Ortega Moñux; L. F. Zavargo Peche; R. Halir; J. de Oliva Rubio; I. Molina Fernández; P. Cheben; D.-X. Xu; S. Janz; N. Kim; B. Lamontagne. "Single-etch grating coupler for micrometric silicon rib waveguides".Optics Letters.vol. 36, pp. 2647-2649 (2011).
A. Moscoso Mártir; Í. Molina Fernández “Six-port junction with complete UWB band coverage in multilayer technology” 41^st European microwave conference (EuMC), Manchester, October 2011.
C. Alonso Ramos; A. Ortega Moñux; L. F. Zavargo Peche; R. Halir; J. De Oliva Rubio; Í. Molina Fernández; P. Cheben; D.-X. Xu; S. Janz; N. Kim “Efficient fibre-chip grating coupler for thick SOI rib waveguides” 37^th European conference and exhibition on Optical Communication ECOC, Ginebra, Sept. 2011.
P. Cheben; J. Schmid; P. Bock; J. Lapointe; S. Janz; D.-X. Xu; A. Densmore; A. Delage; R. Ma; A. Ortega Moñux; Í. Molina Fernández; J. M. Fedeli; W. Ye; M. Ibrahim; T. Hall "Subwavelength structures in SOI waveguides", 8th International Conference on Group IV Photonics, Londres, Sept. 2011.
R. Halir; G. Roelkens; A. Ortega Moñux; L. F. Zavargo Peche; P. Cheben; J. G. Wangüemert Pérez; Í. Molina Fernández “High performance multimode interference couplers for coherent communications in silicon” Photonics North, Ottawa, May 2011.
R. Halir; Y. Okawachi; J. S. Levy; M. A. Foster; M. Lipson; A. L. Gaeta “Octava-Spanning supercontinuum generation in CMOS compatible silicon nitride waveguides” CLEO, Baltimore, May 2011.
R. Halir; Í. Molina Fernández; P. Cheben; J. H. Schmid; R. Ma; S. Janz; D.-X. Xu; A. Densmore; J.M. Fédéli “Single etch fibre-to-chip grating couplers for high-volume production in SOI” Information photonics, Ottawa, May 2011.
R. Kunkel; H. B. Bach; R. Zhang; D. Hoffmann; D. Schmidt; M. Schell; A. Ortega Moñux; S. Romero García; Í. Molina Fernández; R. Halir “Design improvements for InP-based 90º-hybrid OEICs for 100GE coherent frontends” 23 International conference on Indium Phosphide and related materials, Berlin, May 2011.
C. Alonso Ramos; A. Ortega Moñux; Í. Molina Fernández; P. Cheben; L. F. Zavargo Peche; R. Halir; N. Kim; S. Janz; D.-X. Xu “Design of an optimized grating coupler for thick SOI rib waveguides” International conference on information photonics, Ottawa, May 2011.
R. Halir; P. Cheben; J. H. Schmid; R. Ma; S. Janz; D.-X. Xu; A. Densmore; J. Lapointe; Í. Molina Fernández “Nano-structured fibre-to-chip grating coupler for bio-sensing applications” Imaginenano, Bilbao, April 2011.
A. Moscoso Mártir; Í. Molina Fernández; A. Ortega Moñux “Effects of hardware impairments in six-port homodyne receivers for communication systems” 29^th progress in electromagnetic research symposium, Marrakesh, March 2011.
A. Scott; P. Bock; C. Alonso Ramos; B. Lamontagne; P. Cheben; M. Florjañcyk; Í. Molina Fernández; S. Janz; A. Ortega Moñux; B. Solheim; D.-X. Xu “Improved coupling to integrated spatial heterodyne spectrometers with applications to space” SPIE photonics west, San Francisco, January 2011.

2010

R. Halir; D. Vermeulen; G. Roelkens. "Reducing polarization dependent loss of silicon-on-insulator fiber to chip grating couplers".IEEE Photonics Technology Letters.vol. 22, pp. 389-391 (2010).
R. Halir; P. Cheben; J. Schmid; R. Ma; D. Bedard; S. Janz; D.-X. Xu; A. Densmore; J. Lapointe; I. Molina Fernández. "Continuously apodized fiber-to-chip surface grating coupler with refractive index engineered sub-wavelength structure".Optics Letters.vol. 35, pp. 3243-3245 (2010).
C. Alonso Ramos; A. Ortega Moñux; I. Molina Fernández; P. Cheben; L. F. Zavargo Peche; R. Halir. "Efficient fiber-to-chip grating coupler for micrometric SOI rib waveguides".Optics Express.vol. 18, pp. 15189-15200 (2010).
B. López Berrocal; J. de Oliva Rubio; E. Márquez Segura; A. Moscoso Mártir; I. Molina Fernández; P. Uhlig. "High Performance 1.8-18GHz 10-dB low temperature co-fired ceramic directional coupler".Progress in Electromagnetics Research (PIER).vol. 104, pp. 99-112 (2010).
P. Pérez-Lara, I. Molina-Fernández, J.G. Wangüemert-Pérez , A. Rueda-Pérez, ‘Broadband Five-Port Direct Receiver Based on Low-Pass and High-Pass Phase Shifters’, IEEE Transactions on Microwaves, Theory and Techniques, Vol. 58, No. 4, pp. 849-853, (2010).
A. Densmore; D.-X. Xu; P. Cheben; M. Vachon; S. Janz; R. Ma; D. Bedard; Y. Li; G. Lopinski; A. Delage; J. H. Schmid; R. Halir; Í. Molina Fernández“Integration of vertical grating couplers and microfluidic channels with silicon photonic wire biosensor arrays” IEEE 2010 Sensonrs, Waikoloa Village, Nov. 2010.
R. Kunkel; H. G. Bach; D. Hoffmann; G. G. Mekonnen; R. Zhang; D. Schmid; M. Schell; A. Ortega Moñux; R. Halir; Í. Molina Fernández“Athermal InP-based 90º-hybrid Rx OEICS with PIN-PDS >60 GHz for coherent DP-QPSK photoreceivers” 2010 International conference on Indium phosphide & related materials (IPRM), Takamatsu, May 2010.
Í. Molina Fernández; A. Ortega Moñux; R. Halir; J. G. Wangüemert Pérez; P. Pérez Lara “Sixport technique for phase measurement of guided optical fields” International conference on advanced phase measurement methods in optics and imaging, Laussane, May 2010.
R. Godoy Rubio; S. Romero García; A. Ortega Moñux; J. G. Wangüemert Pérez “A Fourier based WA-BPM with complex Jacobi iteration”International workshop on optical waveguide theory and optical modeling OWTNM, Cambridge, April, 2010.
R. Halir; D. Vermeulen; G. Roelkens “Silicon-on-insulator tunable wavelength router with minimized polarization dependent loss”Optical fiber conference, San Diego, March 2010.

2009

A. Moscoso Mártir; J. G. Wangüemert Pérez; I. Molina Fernández; E. Márquez Segura. "Slot-coupled multisection quadrature hybrid for UWB applications".IEEE Microwave and Wireless Components Letters. vol. 19, pp. 143-145 (2009).
P. Pérez Lara; J. A. Medina Rodríguez; I. Molina Fernández; J. G. Wangüemert Pérez; A. González Salguero. "Wideband homodyne six-port receiver with high LO-RF isolation".IET Journal of Microwaves, Antennas and Propagation.vol. 3, pp. 882-888 (2009).
J. Pérez Dueñas; J. G. Wangüemert Pérez; I. Molina Fernández. "Novel modulation scheme and six-port based RAKE receiver for DS-UWB".IEEE Transactions on Wireless Communications.vol. 8, pp. 3628-3633 (2009).
R. Halir; P. Cheben; S. Janz; D.-X. Xu; I. Molina Fernández; J. G. Wangüemert Pérez. "Waveguide grating coupler with subwavelength microstructures".Optics Letters.vol. 34, pp. 1408-1410 (2009).
R. Halir; I. Molina Fernández; J. G. Wangüemert Pérez; A. Ortega Moñux; J. de Oliva Rubio; P. Cheben. "Characterization of integrated photonic devices with minimum phase technique".Optics Express.vol. 17, pp. 8349-8361 (2009).
I. Molina Fernández; A. Ortega Moñux; J. G. Wangüemert Pérez. "Improving multimode interference couplers performance through index profile engineering".IEEE Journal of Lightwave Technology.vol. 27, pp. 1307-1314 (2009).
R. Halir; A. Ortega Moñux; I. Molina Fernández; J. G. Wangüemert Pérez; P. Cheben; S. Janz; D.-X. Xu; B. Lamontagne. "Compact high performance multi-mode interference couplers in silicon on insulator".IEEE Photonics Technology Letters.vol. 21, pp. 1600-1602 (2009).
R. Halir; A. Ortega Moñux; I. Molina Fernández; J. G. Wangüemert Pérez; P. Cheben; B. Lamontagne; S. Janz; D.-X. Xu. "Integrated optical six-port reflectometer in silicon-on-insulator".Journal of Lightwave Technology Letters.vol. 27, pp. 5405-5409 (2009).
A. Ortega Moñux; Í. Molina Fernández; J. G. Wangüemert Pérez “Index profile engineering of multimode interference couplers”Communications and photonics conference and exhibition (ACP), Shanghai, Nov. 2009.
R. Halir; Í. Molina Fernández; A. Ortega Moñux; P. Cheben; S. Janz; D.-X. Xu “Detecting spurious reflections in integrated photonic devices” Conference on lasers and electro-optics, Munich, June 2009
R. Kunkel; H. G. Bach; D. Hoffmann; C. M. Weinert; Í. Molina Fernández; R. Halir “First monolithic InP-based 90º-hybrid OEIC comprising balanced detectors for 100 GE coherent frontends” 2009 International conference on Indium Phosphide and Related Materials, Newport Beach, May 2009.
L. F. Zavargo Peche, C. Alonso Ramos; A. Ortega Moñux; R. Halir; J. G. Wangüemert Pérez; Í. Molina Fernández “A tool for automatic grating design” XVIII International workshop on optical waveguide theory and modeling OWTNM 2009, Jena, April 2009.
S. Romero García; A. Ortega Moñux; J. De Oliva Rubio; J. G. Wangüemert Pérez; Í. Molina Fernández “Dispersion and stability properties of a wide-angle Runge-Kutta beam propagation method” XVIII International workshop on optical waveguide theory and optical modeling OWTNM 2009, Jena, April 2009.

2008

R. Halir; I. Molina Fernández; A. Ortega Moñux; J. G. Wangüemert Pérez; D.-X. Xu; P. Cheben; S. Janz. "A design procedure for high performance, rib waveguide based multimode interference couplers in silicon-on-insulator".IEEE Journal of Lightwave Technology.vol. 26, pp. 2928-2936 (2008).
K. Q. Le; R. Godoy Rubio; P. Bienstman; G. R. Hadley. "The Complex Jacobi iterative method for three-dimensional wide-angle beam propagation".Optics Express.vol. 16, pp. 17021-17030 (2008).
J. de Oliva Rubio; I. Molina Fernández; R. Godoy Rubio. "Dispersion and stability analysis for finite difference beam propagation method".Optics Express.vol. 16, pp. 8755-8768 (2008).
R. Godoy Rubio; A. Ortega Moñux; J. G. Wangüemert Pérez; I. Molina Fernández. "2-D Extension of spectrum-splitting fast-fourier-based mode solvers".IEEE Photonics Technology Letters.vol. 20, pp. 1205-1207 (2008).
K. Quang; R. Godoy Rubio; P. Bienstman; G. R. Hadley “A three-dimensional non-paraxial beam propagation method using complex Jacobi iteration” 13^th Annual Symposium of the IEEE/LEOS Benelux, Enschede, November 2008.
A. Ortega Moñux; J. G. Wangüemert Pérez; R. Godoy Rubio; Í. Molina Fernández “Fourier reconstruction of discontinuous fields without Gibbs phenomenon” VI Iberian meeting on computational electromagnetics, Chiclana, October 2008.
K. Quang; R. Godoy-Rubio; P. Bienstman; G. R. Hadley “A three-dimensional non paraxial beam-propagation method using complex Jacobi iteration” International workshop on photonics and applications, Nhatrang, September 2008.
Í. Molina Fernández; J. G. Wangüemert Pérez; A. Ortega Moñux; R. Godoy-Rubio “Fourier decomposition methods for passive photonic device characterization” Photonics North, Montreal, May 2008.

2007

A. Ortega Moñux; J. G. Wangüemert Pérez; I. Molina Fernández. "Accurate analysis of photonic crystal fibers by means of the fast-fourier-based mode solver".IEEE Photonic Technology Letters.vol. 19, pp. 414-416 (2007).
J. G. Wangüemert Pérez; R. Godoy Rubio; A. Ortega Moñux; I. Molina Fernández. "Removal of the Gibbs Phenomenon and its application to FFT-based mode solvers".Journal of the Optical Society of America A.vol. 24, pp. 3772-3780 (2007).
S. G. García; R. Godoy Rubio; A. Rubio Bretones; R. Gómez López. "Revisiting the stability of Crank-Nicolson and ADI-FDTD".IEEE Transactions on Antennas and Propagation.vol. 55, pp. 3199-3203 (2007).
R. Halir; A. Ortega Moñux; J. G. Wangüemert Pérez; I. Molina Fernández; P. Cheben. "Fabrication tolerance analysis of bent single-mode rib waveguides on SOI".Optical and Quantum Electronics.vol. 38, pp. 921-932 (2007).
R. Godoy Rubio; A. Ortega Moñux; J. G. Wangüemert Pérez; Í. Molina-Fernández “Overcoming the discontinuous fields limitation in Fourier methods using a novel spectrum splitting strategy” XVI International workshop on optical waveguide theory and optical modeling OWTNM 2007, Copenhague, April 2007
R. Halir; Í. Molina Fernández; A. Ortega Moñux; J. G. Wangüemert Pérez; D.-X. Xu; P. Cheben; S. Janz “High performance single etch step MMI design on SOI” European conference on integrated optics (ECIO 2007), Copenhague, April 2007.