A technique of imagining UHF acoustic traveling wavefront by standing wave modulating laser

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 12 >Issue 10 >Page 914 > Article

Acta Optica Sinica
Vol. 12, Issue 10, 914 (1992)

A technique of imagining UHF acoustic traveling wavefront by standing wave modulating laser

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A technique of imagining UHF acoustic traveling wavefront by standing wave modulating laser[J]. Acta Optica Sinica, 1992, 12(10): 914 Copy Citation Text

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Abstract

A novel technique of imaging a ultrasonic traveling wavefront has been developed. It is based on correlating interaction between modulated ultrasonic standing waves and ultrasonic traveling waves. The results of correlation imaging have been analysed and proved by experiments. A higher contrast image of the ultrasonic travefront has been obtained.

Keywords

contrast ultrasanic standing wave ultrasonic traveling wave

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A technique of imagining UHF acoustic traveling wavefront by standing wave modulating laser[J]. Acta Optica Sinica, 1992, 12(10): 914

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