Search Results - "Sadani, B"
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Enhanced electro-optical lithium niobate photonic crystal wire waveguide on a smart-cut thin film
Published in Optics express (30-01-2012)“…We report an electro-optically tunable photonic crystal linear cavity etched on a 200 nm lithium niobate waveguide ridge. The photonic crystal cavity and the…”
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Journal Article -
2
CW Operation of a Tunable 1550-nm VCSEL Integrating Liquid-Crystal Microcells
Published in IEEE photonics technology letters (01-04-2020)“…An InP-based Vertical-Cavity Surface-Emitting Laser (VCSEL) with a liquid crystal (LC) microcell monolithically integrated on its surface for spectral tuning…”
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Journal Article -
3
A fabrication process for self-connected horizontal SiGe nanowires
Published in Microelectronic engineering (15-02-2020)“…We present in this paper a low thermal budget process for self-connecting horizontal silicon‑germanium nanowires. The guided nanowires on amorphous oxide layer…”
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Journal Article -
4
6-micron interaction length electro-optic modulation based on lithium niobate photonic crystal cavity
Published in Optics express (10-09-2012)“…We report on electro-optic modulation using a Lithium Niobate (LN) Photonic Crystal (PC) cavity structure. The compact device (6 μm in length) consists of a 2D…”
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Journal Article -
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Liquid-Crystal Alignment by a Nanoimprinted Grating for Wafer-Scale Fabrication of Tunable Devices
Published in IEEE photonics technology letters (01-08-2018)“…A simple technology is demonstrated for the wafer-scale fabrication of liquid-crystal (LC) microcells that can be integrated in active optoelectronic devices…”
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Journal Article -
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InP-based devices integrating liquid crystals microcells for a tunable laser emission or a wavelength selective photodetection
Published in 2019 Compound Semiconductor Week (CSW) (01-05-2019)“…Photonic devices with wavelength tuning capabilities are investigated with the use of liquid crystal microcells monolithically integrated onto the surfaces of…”
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Conference Proceeding -
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Photonic crystal filter in lithium niobate for electro-optical modulation
Published in 16th Opto-Electronics and Communications Conference (01-07-2011)“…We report about recent progress on lithium niobate (LN) photonic crystals (PCs). We will show the enhancement of optical properties thanks to slow light…”
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Conference Proceeding