Interferometric Detection Of Ultrasound At Rough Surfaces Using Optical Phase-Conjugation

M Paul; B Betz; W Arnold

doi:10.1117/12.943526

2 June 1988 Interferometric Detection Of Ultrasound At Rough Surfaces Using Optical Phase-Conjugation

M Paul, B Betz, W Arnold

Proceedings Volume 0864, Advanced Optoelectronic Technology; (1988) https://doi.org/10.1117/12.943526
Event: 1987 Symposium on the Technologies for Optoelectronics, 1987, Cannes, France

Abstract

Optical interferometric detection of ultrasonic signals at 7.5 MHz has been carried out at the rough surface of an aluminum sample. The distorted wavefront was reconstructed by optical phase conjugation leading to an increase of the light-gathering power of the interferometer.

Citation Download Citation

M Paul, B Betz, and W Arnold "Interferometric Detection Of Ultrasound At Rough Surfaces Using Optical Phase-Conjugation", Proc. SPIE 0864, Advanced Optoelectronic Technology, (2 June 1988); https://doi.org/10.1117/12.943526

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