Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer
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-mixi...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-04-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/23/7/3720 |
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| author | Sébastien Maqueda Julien Perchoux Clément Tronche José Javier Imas González Marc Genetier Maylis Lavayssière Yohan Barbarin |
| author_facet | Sébastien Maqueda Julien Perchoux Clément Tronche José Javier Imas González Marc Genetier Maylis Lavayssière Yohan Barbarin |
| author_sort | Sébastien Maqueda |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-03-11T05:24:44Z |
| format | Article |
| id | doaj.art-5ffe9c9245fe4f05b0b513bbe7f2a8a7 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-11T05:24:44Z |
| publishDate | 2023-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-5ffe9c9245fe4f05b0b513bbe7f2a8a72023-11-17T17:36:46ZengMDPI AGSensors1424-82202023-04-01237372010.3390/s23073720Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing InterferometerSébastien Maqueda0Julien Perchoux1Clément Tronche2José Javier Imas González3Marc Genetier4Maylis Lavayssière5Yohan Barbarin6Laboratoire 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, FranceLaboratoire 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, FranceLaboratoire 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, FranceLaboratoire 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, FranceCommissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction des Applications Militaires (DAM), 46500 Gramat, FranceCommissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction des Applications Militaires (DAM), 46500 Gramat, FranceCommissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction des Applications Militaires (DAM), 46500 Gramat, FranceIn 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.https://www.mdpi.com/1424-8220/23/7/3720shock wavesself-mixing interferometerlaser sensoracousto-optic sensor |
| spellingShingle | Sébastien Maqueda Julien Perchoux Clément Tronche José Javier Imas González Marc Genetier Maylis Lavayssière Yohan Barbarin Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer Sensors shock waves self-mixing interferometer laser sensor acousto-optic sensor |
| title | Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer |
| title_full | Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer |
| title_fullStr | Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer |
| title_full_unstemmed | Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer |
| title_short | Demonstration of Pressure Wave Observation by Acousto-Optic Sensing Using a Self-Mixing Interferometer |
| title_sort | demonstration of pressure wave observation by acousto optic sensing using a self mixing interferometer |
| topic | shock waves self-mixing interferometer laser sensor acousto-optic sensor |
| url | https://www.mdpi.com/1424-8220/23/7/3720 |
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