Sound generation by thermocavitation-induced cw laser in solutions

Stanislav F. Rastopov; Anatoly T. Sukhodolsky

doi:10.1117/12.48144

1 December 1991 Sound generation by thermocavitation-induced cw laser in solutions

Stanislav F. Rastopov, Anatoly T. Sukhodolsky

Proceedings Volume 1440, Optical Radiation Interaction with Matter; (1991) https://doi.org/10.1117/12.48144
Event: Optical Radiation Interaction with Matter, 1990, Leningrad, Russian Federation

Abstract

Experiments investigating thermocavitation in binary solutions induced by continuous laser radiation are described. The cavitation consists in periodic rise and collapse of vapor-gas bubbles, accompanied by hydraulic shocks. The necessary condition for obtaining periodic pressure pulses by thermocavitation are investigated and the influence of the volatile component in binary solutions on the magnitude of acoustic signal is studied. Regime of cw and pulse-laser excitation of cavitation is compared.

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Stanislav F. Rastopov and Anatoly T. Sukhodolsky "Sound generation by thermocavitation-induced cw laser in solutions", Proc. SPIE 1440, Optical Radiation Interaction with Matter, (1 December 1991); https://doi.org/10.1117/12.48144

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