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FOCUSING AND SCANNING OF BULK ACOUSTIC WAVE IN SOLID |
| WU Jinyuan;WANG Chenghao;HE Qiguang |
| Institute of Acoustics, Academia Sinica, Beijing |
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| Cite this article: |
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WU Jinyuan, WANG Chenghao, HE Qiguang 1986 Chin. Phys. Lett. 3 257-260 |
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Abstract The focusing and scanning of the acoustic beam in solid have been carried out by using the Fresnel transducer array of ZnO thin film with a bandwidth of 200MHz. Some useful properties were observed experimentally by the acousto-optic method and analysed phenomenologically.
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Published: 01 June 1986
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