14 citations · 42 across the 5 of their papers we have counts for
6 papers
Running streams of a ferroelectric nematic liquid crystal on a lithium niobate surface
Luka Cmok, Virginie Coda, Nerea Sebastián +6
Sessile droplets of a ferroelectric nematic liquid crystalline material were exposed to surface electric fields produced by pyroelectric and photogalvanic (photovoltaic) effects in…
Polarization Independent Optical Isolator in Sagnac-Type Configuration
Mouhamad Al-Mahmoud, Emiliya Dimova, Hristina Hristova +3
We propose a polarization-independent optical isolator that does not use walk-off between the two orthogonal polarizations. The design is based on two Faraday rotators in combinati…
Ultrabroadband beam splitting in a dissipative system of three waveguides
Rim Alrifai, Virginie Coda, Jonathan Peltier +2
We show that a system of three parallel waveguides, among which the central one is dissipative, leads to an ultrabroadband power splitting associated with an overall 50% power loss…
Broadband polarization rotator with tunable rotation angle composed of three wave-plates
Mouhamad Al-Mahmoud, Virginie Coda, Andon Rangelov +1
A simple scheme for a broadband polarization rotator with tunable rotation angle is proposed and verified experimentally. The rotator consists of only three wave-plates, one of whi…
Segmented Composite Optical Parametric Amplification
Mouhamad Al-Mahmoud, Andon Rangelov, Virginie Coda +1
We propose a novel optical parametric amplification scheme which combines quasi-phase-matching with a composite pulse approach that involves crystal segments of specific lengths. T…
Roles of resonance and dark irradiance for infrared photorefractive self-focusing and solitons in bi-polar InP:Fe
Nicolas Fressengeas, Naima Khelfaoui, Cristian Dan +4
This paper shows experimental evidence of photorefractive steady state self-focusing in InP:Fe for a wide range of intensities, at both 1.06 and 1.55m. To explain those results,…