Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Julien Perchoux"'
Autor:
Sébastien Maqueda, Julien Perchoux, Clément Tronche, José Javier Imas González, Marc Genetier, Maylis Lavayssière, Yohan Barbarin
Publikováno v:
Sensors, Vol 23, Iss 7, p 3720 (2023)
In this paper, we demonstrate that a compact and inexpensive interferometric sensor based on the self-mixing effect in the laser cavity can be used for the characterization of shock waves. The sensor measures the changes in the refractive index induc
Externí odkaz:
https://doaj.org/article/5ffe9c9245fe4f05b0b513bbe7f2a8a7
Publikováno v:
Sensors, Vol 23, Iss 3, p 1176 (2023)
As soon as a laser is fired, some of the emitted light is scattered backward and coupled with the cavity modes, causing instability [...]
Externí odkaz:
https://doaj.org/article/1202e452406c4dbdb0aa25c96291021f
Autor:
Adam Quotb, Reza Atashkhooei, Simone Magaletti, Francis Jayat, Clement Tronche, Julien Goechnahts, Julien Perchoux
Publikováno v:
Sensors, Vol 21, Iss 4, p 1300 (2021)
At the micrometric scale, vessels or skin capillaries network architecture can provide useful information for human health management. In this paper, from simulation to in vitro, we investigate some limits and interests of optical feedback interferom
Externí odkaz:
https://doaj.org/article/38a0116beb5f44a798f08df9f178fab3
Autor:
Yu Zhao, Xuefei Shen, Menglei Zhang, Jingwen Yu, Jintao Li, Xiuhong Wang, Julien Perchoux, Raul da Costa Moreira, Tao Chen
Publikováno v:
Applied Sciences, Vol 10, Iss 2, p 478 (2020)
In this paper, we present a novel optical microfluidic cytometry scheme for label-free detection of cells that is based on the self-mixing interferometry (SMI) technique. This device enables simple, fast and accurate detection of the individual cell
Externí odkaz:
https://doaj.org/article/bc9a96b1f0b944cca3e893e80e0d4987
Publikováno v:
Applied Sciences, Vol 9, Iss 18, p 3903 (2019)
As a compact and simple sensing technique, optical feedback interferometry (OFI) can be a promising flowmetry method in various microfluidic applications. In this paper, OFI-based flowmetry sensor performance in a microscale flow scheme is studied th
Externí odkaz:
https://doaj.org/article/57917faf477344ada948b07a46ea22c8
Publikováno v:
Proceedings, Vol 1, Iss 4, p 348 (2017)
Sound can be described as the propagation of pressure variations in compressible media that involves compression and expansion and induces a change in the density of the medium. This change in acoustic pressure as it induces a change of the refractiv
Externí odkaz:
https://doaj.org/article/2b89ebe43b4840299e2d38caf6f70974
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
Publikováno v:
Optics Letters
Optics Letters, 2021, 46 (8), pp.1991-1994. ⟨10.1364/OL.419617⟩
Optics Letters, 2021, 46 (8), pp.1991-1994. ⟨10.1364/OL.419617⟩
International audience; We report here the first-ever, to the best of our knowledge, observation of an inconsistency in the fringe disappearance that occurs in self-mixing interferometers. The disappearance of fringes has been observed in vibration a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee6d23ceb4dd60420eeda7d2cc4a54e3
https://hal.science/hal-03654433
https://hal.science/hal-03654433
Autor:
Evelio E. Ramírez-Miquet, Julien Perchoux, Karine Loubière, Clément Tronche, Laurent Prat, Oscar Sotolongo-Costa
Publikováno v:
Sensors, Vol 16, Iss 8, p 1233 (2016)
Optical feedback interferometry (OFI) is a compact sensing technique with recent implementation for flow measurements in microchannels. We propose implementing OFI for the analysis at the microscale of multiphase flows starting with the case of paral
Externí odkaz:
https://doaj.org/article/675408cf1abd42f09703af5ff14cdfab
Autor:
Julien Perchoux, Adam Quotb, Reza Atashkhooei, Francisco J. Azcona, Evelio E. Ramírez-Miquet, Olivier Bernal, Ajit Jha, Antonio Luna-Arriaga, Carlos Yanez, Jesus Caum, Thierry Bosch, Santiago Royo
Publikováno v:
Sensors, Vol 16, Iss 5, p 694 (2016)
Optical feedback interferometry (OFI) sensors are experiencing a consistent increase in their applications to biosensing due to their contactless nature, low cost and compactness, features that fit very well with current biophotonics research and mar
Externí odkaz:
https://doaj.org/article/6080724c9da141dd840a978048f8cb8b