Time-resolved studies of parametric instabilities in laser-produced plasmas of near-critical density

A. E. Bugrov; I. N. Burdonskiy; V. V. Gavrilov; A. Yu. Goltsov; V. N. Kondrashov; N. G. Kovalskiy; Michael I. Pergament; V. M. Petryakov; A. A. Sorokin; G. M. Yankovskii; E. V. Zhuzhukalo

doi:10.1117/12.425637

23 April 2001 Time-resolved studies of parametric instabilities in laser-produced plasmas of near-critical density

A. E. Bugrov, I. N. Burdonskiy, V. V. Gavrilov, A. Yu. Goltsov, V. N. Kondrashov, N. G. Kovalskiy, Michael I. Pergament, V. M. Petryakov, A. A. Sorokin, G. M. Yankovskii, E. V. Zhuzhukalo

Author Affiliations +

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425637
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

Abstract

In the context of research on laser interaction with ultra low-density porous media, comparative experiments with thin, burning through plastic foils have been carried out. The structure of backscattered spectra near the laser fundamental frequency was observed and analyzed taking into account the simultaneously temporally and spectrally resolved measurements of the second harmonic emissions. Parametric instabilities responsible for the emissions are identified.

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A. E. Bugrov, I. N. Burdonskiy, V. V. Gavrilov, A. Yu. Goltsov, V. N. Kondrashov, N. G. Kovalskiy, Michael I. Pergament, V. M. Petryakov, A. A. Sorokin, G. M. Yankovskii, and E. V. Zhuzhukalo "Time-resolved studies of parametric instabilities in laser-produced plasmas of near-critical density", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425637

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