@inproceedings{f3b78b1b846a417bba95ece589f597ad,
title = "Optical feedback interferometry applied to visualize an acoustic stationary wave",
abstract = "This article presents a novel technique to acquire and visualize two-dimensional images of dynamic changes of acoustic pressure in the case of a stationary acoustic wave. This method uses optical feedback interferometry sensing with a near-infrared laser diode. The stationary acoustic wave is generated using two piezoelectric transducers of 40 kHz facing each other, dynamic changes in acoustic pressure are measured in a 100 mm x 100 mm acoustic propagation field whose refractive index is variable along the optical path of the laser from the laser diode to a distant mirror and vice-versa. The image system records an image of 100 x 100 pixels of the acoustic pressure variation.",
keywords = "Acoustic imaging, Acousto-Optic sensing, Optical Feedback Interferometry",
author = "Fernando Urgiles and Julien Perchoux and Francis Jayat and Clement Tronche and Thierry Bosch",
year = "2018",
month = jan,
day = "1",
doi = "10.1117/12.2315718",
language = "English",
isbn = "9781510618848",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Peter Schelkens and Touradj Ebrahimi and Gabriel Cristobal",
booktitle = "Optics, Photonics, and Digital Technologies for Imaging Applications V",
address = "United States",
note = "Optics, Photonics, and Digital Technologies for Imaging Applications V 2018 ; Conference date: 24-04-2018 Through 26-04-2018",
}