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Dual-polarization interferometric sensing for independent characterization of surface and bulk layers
Photonic integrated biosensors are a promising solution for biomarker detection in applications ranging from clinical diagnostics to …
Ana Sánchez-Ramírez, José Manuel Luque González, Laura Pérez-Sánchez, Miguel Barrio-Segura, Érika López-Arroyo, Rafael Godoy-Rubio, Claudio J. Oton, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández
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Experimental demonstration of a low-loss low-reflectivity TM-pass polarizer based on tilted subwavelength metamaterials
The silicon-on-insulator platform exhibits strong birefringence, often requiring single-polarization operation to ensure the optimal …
Miguel Barona-Ruiz, Carlos Pérez Armenta, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Pavel Cheben, Robert Halir
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Ultra-Compact Broadband Spot Size Converter Using Metamaterial Cell-Based Inverse Design
Abstract With the expansion of silicon photonics from datacom applications into emerging fields like optical I/O, quantum and …
Alejandro Sánchez-Sánchez, Carlos Pérez Armenta, José Manuel Luque González, Alejandro Ortega-Moñux, J. Gonzalo Wangüemert-Pérez, Íñigo Molina-Fernández, Robert Halir
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Polarization-Independent Complex Bragg Grating Filters on Silicon Nitride
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Alejandro Fernández-Hinestrosa, José Manuel Luque González, Pavel Cheben, Jens H. Schmid, Alejandro Sánchez Postigo, J. Gonzalo Wangüemert-Pérez, Iñigo Molina-Fernández, Alejandro Ortega-Moñux
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Large Beam Size Grating Coupler in Silicon-on-Insulator Using Fully Etched Subwavelength Gratings
Abstract Several emerging applications of silicon photonics, including sensing, ranging, and optical trapping, require fixed, …
Miguel Barona-Ruiz, Laureano Moreno-Pozas, Pablo Ginel Moreno, Alejandro Ortega-Moñux, José De Oliva Rubio, Íñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Robert Halir
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Robust integrated optical feedback interferometry via variable optical attenuation
Robust operation of optical feedback interferometry-based instruments requires controlling the amount of light that is reflected back …
Ayesha Arshad, Usman Zabit, Olivier Bernal, Clement Deleau, Robert Halir
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Parabolic dielectric reflector for extreme on-chip spot-size conversion with broad bandwidth
Spot-size converters (SSCs) are key for efficient coupling of light between waveguides of different sizes. While adiabatic tapers are …
Laureano Moreno-Pozas, Miguel Barona-Ruiz, Robert Halir, José De Oliva Rubio, Jorge Rivas-Fernández, Iñigo Molina-Fernández, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux
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A systemic model for lossy mode resonances (LMRs)
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J. J. Imas, Ignacio Del Villar, Robert Halir, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Ignacio R. Matías, Iñigo Molina-Fernández
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Fully integrated and broadband Si-rich silicon nitride wavelength converter based on Bragg scattering intermodal four-wave mixing
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Valerio Vitali, Thalía Domínguez Bucio, Hao Liu, José Manuel Luque González, Francisco Jurado-Romero, Alejandro Ortega-Moñux, Glenn 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
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Comparing dielectric and plasmonic waveguides in a Mach-Zehnder architecture with coherent readout for sensing applications
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Ana Sánchez-Ramírez, José Manuel Luque González, J. Gonzalo Wangüemert-Pérez, Alejandro Ortega-Moñux, Íñigo Molina-Fernández
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