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Detection of pulsed ultrasound on nonspecular surfaces by optical holography

 

作者: A. Aharoni,   M. Tur,   K. M. Jassby,  

 

期刊: Applied Physics Letters  （AIP Available online 1987）
卷期: Volume 51, issue 20  

页码: 1569-1571

 

ISSN:0003-6951

 

年代: 1987

 

DOI:10.1063/1.98609

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A real‐time holographic technique is described for the detection of ultrasound pulses on unpolished surfaces of common engineering materials. Results obtained on a rough aluminum surface offer a detection resolution limit of 0.1 A˚.

 

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