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Wavefront visualization of bulk acoustic waves

 

作者: R. Torguet,   C. Carles,   J. M. Rouvaen,   E. Bridoux,   M. Moriamez,  

 

期刊: Journal of Applied Physics  （AIP Available online 1974）
卷期: Volume 45, issue 4  

页码: 1574-1577

 

ISSN:0021-8979

 

年代: 1974

 

DOI:10.1063/1.1663460

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Bulk acoustic waves at frequencies up to several hundred megahertz and acoustic powers down to the nanowatt range have been visualized via acousto‐optic Bragg diffraction. Using double‐optical and electrical‐heterodyne mixing, the acoustic wavefronts have been displayed over several wavelengths along the propagation path. Possible applications of the reported experiments are briefly reviewed.

 

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