Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer

Maqueda, Sébastien; Perchoux, Julien; Tronche, Clément; Imas González, José Javier; Genetier, Marc; Lavayssière, Maylis; Barbarin, Yohan

doi:10.3390/s23073720

Open AccessArticle

Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer

by

Sébastien Maqueda

^1,2,†

,

Julien Perchoux

^1,*,†

,

Clément Tronche

^1,†

,

José Javier Imas González

¹

,

Marc Genetier

²,

Maylis Lavayssière

^2,†

and

Yohan Barbarin

^2,†

¹

Laboratoire d’Analyse et d’Architecture des Systèmes (LAAS-CNRS), Centre National de la Recherche Scientifique (CNRS), Institut National Polytechnique de Toulouse (INPT), Université de Toulouse, 2 Rue Charles Camichel, 31000 Toulouse, France

²

Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction des Applications Militaires (DAM), 46500 Gramat, France

^*

Author to whom correspondence should be addressed.

^†

These authors contributed equally to this work.

Sensors 2023, 23(7), 3720; https://doi.org/10.3390/s23073720

Submission received: 28 February 2023 / Revised: 22 March 2023 / Accepted: 27 March 2023 / Published: 4 April 2023

(This article belongs to the Special Issue Metrology of Shock Waves)

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Abstract

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 induced by the shock wave. It is based on the self-mixing interferometry scheme. We describe the architecture of the dynamic sensor and the design of the experimental setup used for the characterization that involves a shock tube. Thus, we detail the experimental measurements for shock wave pressure amplitude of 5 bar and address their interpretation with regard to the most admitted models for acousto-optics.

Keywords: shock waves; self-mixing interferometer; laser sensor; acousto-optic sensor

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MDPI and ACS Style

Maqueda, S.; Perchoux, J.; Tronche, C.; Imas González, J.J.; Genetier, M.; Lavayssière, M.; Barbarin, Y. Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer. Sensors 2023, 23, 3720. https://doi.org/10.3390/s23073720

AMA Style

Maqueda S, Perchoux J, Tronche C, Imas González JJ, Genetier M, Lavayssière M, Barbarin Y. Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer. Sensors. 2023; 23(7):3720. https://doi.org/10.3390/s23073720

Chicago/Turabian Style

Maqueda, Sébastien, Julien Perchoux, Clément Tronche, José Javier Imas González, Marc Genetier, Maylis Lavayssière, and Yohan Barbarin. 2023. "Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer" Sensors 23, no. 7: 3720. https://doi.org/10.3390/s23073720

APA Style

Maqueda, S., Perchoux, J., Tronche, C., Imas González, J. J., Genetier, M., Lavayssière, M., & Barbarin, Y. (2023). Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer. Sensors, 23(7), 3720. https://doi.org/10.3390/s23073720

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Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer

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