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Proceedings Paper

Gamma-ray generation in the picosecond-laser plasma with taking into account the prepulse influence
Author(s): V. S. Belyaev; G. A. Vergunova; Sergei Yu. Gus'kov; Nikolai N. Demchenko; A. P. Matafonov; Vladislav B. Rozanov
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Paper Abstract

The picosecond laser pulse interaction with different targets was studied on the NEODIM installation. THE processes in laser-produced plasma were considered theoretically and by numerical calculations by RAPID-SP and RADIAN codes with taking into account the pre-pulse with energy contrast of the factor 103-104. Interpretation of the experiments, estimations and numerical results for plasma and electromagnetic fields parameters, fast electron and (gamma) -radiation are presented in this work.

Paper Details

Date Published: 23 April 2001
PDF: 4 pages
Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); doi: 10.1117/12.425659
Show Author Affiliations
V. S. Belyaev, Central Machine Building Institute (Russia)
G. A. Vergunova, P.N. Lebedev Physical Institute (Russia)
Sergei Yu. Gus'kov, P.N. Lebedev Physical Institute (Russia)
Nikolai N. Demchenko, P.N. Lebedev Physical Institute (Russia)
A. P. Matafonov, Central Machine Building Institute (Russia)
Vladislav B. Rozanov, P.N. Lebedev Physical Institute (Russia)

Published in SPIE Proceedings Vol. 4424:
ECLIM 2000: 26th European Conference on Laser Interaction with Matter
Milan Kalal; Karel Rohlena; Milan Sinor, Editor(s)

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