activity
20172026
most citedSuspended silicon waveguides for long-wave infrared wavelengths

6 citations · 8 across the 4 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Topological photonic cavities based on dissimilar Bragg gratings

Alejandro Sánchez-Sánchez, José Manuel Luque-González, Gauthier Krizman +12

Topological photonic cavities offer a powerful route to robust optical confinement and enhanced light-matter interactions. Interface states that emerge at the boundary between one-…

physics.optics2025★ 1 cited

Parabolic dielectric reflector for extreme on-chip spot-size conversion with broad bandwidth

Laureano Moreno-Pozas, Miguel Barona-Ruiz, Robert Halir +5

Spot-size converters are key for efficient coupling of light between waveguides of different sizes. While adiabatic tapers are well suited for small size differences, they become i…

physics.optics2025★ 1 cited

Ultra-compact broadband spot size converter using metamaterial cell-based inverse design

Alejandro Sánchez-Sánchez, Carlos Pérez-Armenta, José Manuel Luque-González +4

With the expansion of silicon photonics from datacom applications into emerging fields like optical I/O, quantum and programmable photonics there is an increasing demand for device…

physics.optics2019

Ultra-broadband nanophotonic phase shifter based on subwavelength metamaterial waveguides

David González-Andrade, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez +4

Optical phase shifters are extensively used in integrated optics not only for telecom and datacom applications, but also for sensors and quantum computing. While various active sol…

physics.optics2017★ 6 cited

Suspended silicon waveguides for long-wave infrared wavelengths

J. Soler Penadés, A. Sánchez-Postigo, M. Nedeljkovic +12

In this paper we report suspended silicon waveguides operating at a wavelength of 7.67 mm with a propagation loss of 3.1 ? 0.3 dB/cm. To our knowledge this is the first demonstrati…