An embedded 2D imager for microscale flowmetry based on optical feedback interferometry

Raul Da Costa Moreira 1 Adam Quotb 1 Clément Tronche 2 Francis Jayat 2 Antonio Luna-Arriaga 1 Thierry Bosch 1 Julien Perchoux 1
1 LAAS-OSE - Équipe Optoélectronique pour les Systèmes Embarqués
LAAS - Laboratoire d'analyse et d'architecture des systèmes [Toulouse]
2 LAAS-I2C - Service Instrumentation Conception Caractérisation
LAAS - Laboratoire d'analyse et d'architecture des systèmes [Toulouse]
Abstract : We present a compact and embedded imager based on the Optical Feedback Interferometry (OFI) sensing scheme that gives quantitative information about the velocity in fluids at micro-scale through the Doppler-Fizeau effect. This sensor can reach a spatial imaging resolution up to 5 μm in 2D scanning using a MEMS 2 axis beam-steering mirror. As an illustration of the imager performances, a 500 μm circular channel flow profile is measured. An image (300x50 pixels) of a 100 μm square section channel is successfully obtained thus validating the device.
Document type :
Conference papers
IEEE SENSORS 2016, Oct 2016, Orlando-Florida, United States. pp.1 - 3, 2016, Proceedings of the 2016 IEEE Sensors. 〈10.1109/ICSENS.2016.7808586〉
Liste complète des métadonnées

Cited literature [13 references]  Display  Hide  Download

https://hal.laas.fr/hal-01435994
Contributor : Raul Da Costa Moreira <>
Submitted on : Tuesday, November 21, 2017 - 3:50:01 PM
Last modification on : Thursday, January 11, 2018 - 6:26:35 AM

File

ID1443_2.pdf
Files produced by the author(s)

Identifiers

Citation

Raul Da Costa Moreira, Adam Quotb, Clément Tronche, Francis Jayat, Antonio Luna-Arriaga, et al.. An embedded 2D imager for microscale flowmetry based on optical feedback interferometry. IEEE SENSORS 2016, Oct 2016, Orlando-Florida, United States. pp.1 - 3, 2016, Proceedings of the 2016 IEEE Sensors. 〈10.1109/ICSENS.2016.7808586〉. 〈hal-01435994〉

Share

Metrics

Record views

21

Files downloads

8