6 citations · 8 across the 4 of their papers we have counts for
4 papers · 1 filter
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…
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…
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…
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…