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This article is cited in 109 scientific papers (total in 109 papers)
REVIEWS OF TOPICAL PROBLEMS
Laser excitation of ultrashort acoustic pulses: New possibilities in solid-state spectroscopy, diagnostics of fast processes, and nonlinear acoustics
S. A. Akhmanov, V. È. Gusev Lomonosov Moscow State University
Abstract:
The experimental results in the field of laser generation of acoustic pulses of duration less than 1 ns are reviewed. The various physical mechanisms of optoacoustic conversion are analyzed theoretically. Possibilities are shown for shortening the duration of optoacoustic pulses by increasing the intensity of the laser exposure. The prospects of initiating ultrashort, strong shock pulses with high-power femtosecond light pulses, are discussed.
Received: October 16, 1991
Citation:
S. A. Akhmanov, V. È. Gusev, “Laser excitation of ultrashort acoustic pulses: New possibilities in solid-state spectroscopy, diagnostics of fast processes, and nonlinear acoustics”, UFN, 162:3 (1992), 3–87; Phys. Usp., 35:3 (1992), 153–191
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https://www.mathnet.ru/eng/ufn7241 https://www.mathnet.ru/eng/ufn/v162/i3/p3
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