18 citations · 50 across the 5 of their papers we have counts for
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Broadband mode exchanger based on subwavelength Y-junctions
Raquel Fernández de Cabo, Alejandro Sánchez-Sánchez, Yijun Yang +4
Multimode silicon photonics, leveraging mode-division multiplexing technologies, offers significant potential to increase capacity of large-scale multiprocessing systems for on-chi…
Low-loss directional coupler for the C, L and U bands based on subwavelength gratings
Jaime Vilas, Raquel Fernández De Cabo, Irene Olivares +3
Directional couplers are ubiquitous components for power distribution in silicon photonics integrated circuits. Despite significant advances in their performance, architectures pro…
Broadband three-mode converter and multiplexer based on cascaded symmetric Y-junctions and subwavelength engineered MMI and phase shifters
David González-Andrade, Irene Olivares, Raquel Fernández de Cabo +3
Mode-division multiplexing has emerged as a promising route for increasing transmission capacity while maintaining the same level of on-chip integration. Despite the large number o…
Experimental characterization of an ultra-broadband dual-mode symmetric Y-junction based on metamaterial waveguides
Raquel Fernández de Cabo, Jaime Vilas, Pavel Cheben +2
Silicon photonic integrated circuits routinely require 3-dB optical power dividers with minimal losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerance…
Mid-infrared Fourier-transform spectrometer based on metamaterial lateral cladding suspended silicon waveguides
Thi Thuy Duong Dinh, Xavier Le Roux, Natnicha Koompai +9
Integrated mid-infrared micro-spectrometers have a great potential for applications in environmental monitoring and space exploration. Silicon-on-insulator (SOI) is a promising pla…