Optical Feedback Interferometry Flowmetry Sensor in Microfluidics Chip

Autor: Yu Zhao, Julien Perchoux, Thierry Camps, Véronique Bardinal

Publikováno v: Proceedings, Vol 1, Iss 4, p 507 (2017)

Optical feedback interferometry (OFI) applied to microscale flow sensing is studied theoretically and experimentally. A new model is investigated that predicts the OFI signal. This model is based on the Lang-Kobayashi equations and highlights the imp

Externí odkaz: https://doaj.org/article/192c59a3c3144a1abbf119bd44404e7c

Lateral porous silicon interferometric transducer for on-chip flow-through sensing applications

Autor: David Bourrier, Douglas Silva de Vasconcellos, Kata Hajdu, Thierry Leichle, Jean-Olivier Durand, Véronique Bardinal, Yingning He, Frédérique Cunin

Publikováno v: Sensors and Actuators A: Physical
Sensors and Actuators A: Physical, 2021, 332 (Part 1), pp.113089. ⟨10.1016/j.sna.2021.113089⟩
Sensors and Actuators A: Physical, Elsevier, 2021, 332 (Part 1), pp.113089. ⟨10.1016/j.sna.2021.113089⟩

International audience; Most porous silicon-based interferometric sensors targeting biosensing applications consist of vertical porous silicon layers created into a silicon wafer by electrochemical anodization and operate in a flow-over configuration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab1b3283a675c7700bd2dada9d2aac6
https://hal.umontpellier.fr/hal-03377090

Anisotropic Transverse Confinement Design for Electrically Pumped 850 nm VCSELs Tuned by an Intra Cavity Liquid-Crystal Cell

Autor: Francesco Bertazzi, Benjamin Boisnard, Thierry Camps, Jean-Baptiste Doucet, Benjamin Reig, Véronique Bardinal, Andrea Simaz, Alberto Tibaldi, Pierluigi Debernardi, Michele Goano

Publikováno v: IEEE Journal of Selected Topics in Quantum Electronics
IEEE Journal of Selected Topics in Quantum Electronics, 2021, 28 (1), pp.1700111. ⟨10.1109/JSTQE.2021.3089897⟩
IEEE Journal of Selected Topics in Quantum Electronics, Institute of Electrical and Electronics Engineers, 2021, 28 (1), pp.1700111. ⟨10.1109/JSTQE.2021.3089897⟩

International audience; Relying on preliminary experiments, in this work we design a tunable 850 nm laser based on a hybrid combination of a liquid crystal micro-cell with nanoimprinted grating and an electrically-pumped GaAs half-VCSEL. The optical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae94ad940abef163d85b359515bb456e
https://hal.laas.fr/hal-03374022/document

CW Operation of a Tunable 1550-nm VCSEL Integrating Liquid-Crystal Microcells

Autor: Cyril Paranthoen, S. Pes, Pierluigi Debernardi, Thierry Camps, Véronique Bardinal, K. Tavernier, Sophie Bouchoule, Christophe Levallois, Laurent Dupont, Benjamin Boisnard, B. Sadani, Mehdi Alouini

Publikováno v: IEEE Photonics Technology Letters
IEEE Photonics Technology Letters, 2020, 32 (7), pp.391-394. ⟨10.1109/LPT.2020.2975076⟩
IEEE Photonics Technology Letters, Institute of Electrical and Electronics Engineers, 2020, 32 (7), pp.391-394. ⟨10.1109/LPT.2020.2975076⟩

International audience; An InP-based Vertical-Cavity Surface-Emitting 1 Laser (VCSEL) with a liquid crystal (LC) microcell monolithically integrated on its surface for spectral tuning is investigated. Unlike tunable VCSELs integrating a movable membr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76c9d6a30d0dafaa7216fbf83475697
https://hal.science/hal-02876673/document

Optical Design Issues in Electrically Pumped Tunable Liquid-Crystal VCSELs

Autor: Jean-Baptiste Doucet, Alberto Tibaldi, B. Reig, Véronique Bardinal, Francesco Bertazzi, Michele Goano, Thierry Camps, Benjamin Boisnard, Andrea Simaz, Pierluigi Debernardi

Publikováno v: 2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)
2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Sep 2020, Torino, Italy. pp.73-74, ⟨10.1109/NUSOD49422.2020.9217717⟩

International audience; In this work we investigate a tunable 850nm laser based on a hybrid combination of a liquid crystal micro-cell and a half GaAs VCSEL. The target application is optical coherence tomography. The inherent tolerances of the hybri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e70ac4ad96560ff6128c75f40573cafb
http://hdl.handle.net/11583/2848445