| Téléchargement | - Voir la version finale : Broadband optical detection of ultrasound by two-wave mixing in a photorefractive crystal (PDF, 503 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1063/1.105742 |
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| Auteur | Rechercher : Ing, R. K.1; Rechercher : Monchalin, J.-P.1 |
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| Affiliation | - Conseil national de recherches Canada. Institut des matériaux industriels du CNRC
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| Format | Texte, Article |
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| Résumé | A method which allows broadband (from typically 1 KHz) optical detection of ultrasound with large light gathering from a scattering surface is presented. The wave scattered by the surface is mixed inside a BaTiO₃ photorefractive crystal with a pump wave directly derived from the laser to provide a sideband‐free reference wave. A polarization configuration which provides sensitive and linear ultrasonic displacement detection is described. This method is demonstrated by detecting laser generated ultrasound. |
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| Date de publication | 1991-12-16 |
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| Maison d’édition | American Institute of Physics |
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| Licence | |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 260c8189-7374-4842-8bcf-c01d3d0f3016 |
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| Enregistrement créé | 2024-02-22 |
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| Enregistrement modifié | 2024-02-22 |
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