73 citations · 543 across the 33 of their papers we have counts for
5 papers · 1 filter
Spatial and polarization division multiplexing harnessing on-chip optical beam forming
David González-Andrade, Xavier Le Roux, Guy Aubin +10
On-chip spatial and polarization multiplexing have emerged as a powerful strategy to boost the bandwidth of integrated optical transceivers. State-of-the-art multiplexers require a…
Electro-optic properties of ZrO2, HfO2 and LiNbO3 ferroelectric phases: A comprehensive and comparative study with density functional theory
Ali El Boutaybi, Panagiotis Karamanis, Thomas Maroutian +4
We report the Pockels electro-optic properties of ZrO2 and HfO2 orthorhombic Pbc21 and rhombohedral R3m ferroelectric phases, and we compare them to the well-known LiNbO3 Pockels m…
Low-Power consumption Franz-Keldysh effect plasmonic modulator
Nicolás Abadía, Thomas Bernadin, Papichaya Chaisakul +5
In this paper we report on a low energy consumption CMOS-compatible plasmonic modulator based on Franz-Keldysh effect in germanium on silicon. We performed integrated electro-optic…
Broadband behavior of quadratic metalenses with a wide field of view
Yang Liu, Jianhao Zhang, Xavier Le Roux +5
Metalenses are attracting a large interest for the implementation of complex optical functionalities in planar and compact devices. However, chromatic and off-axis aberrations rema…
Surface acoustic wave lasing in a silicon optomechanical cavity
J. Zhang, P. Nuño-Ruano, X. Le Roux +6
Integrated optomechanical cavities stand as a promising means to interface mechanical motion and guided optical modes. State-of-the-art demonstrations rely on optical and mechanica…