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Proceedings Paper

Self-smoothing effect of double-pulse-laser plasma
Author(s): Karel Masek; Bozena Kralikova; Leos Laska; S. Preucil; Karel Rohlena; Jiri Skala; Petr Straka; A. V. Bessarab; Sergey G. Garanin; Yu. F. Kiryanov; Gennady G. Kochemasov; L. V. Lvov; A. V. Ryadov; Stanislav A. Sukharev; N. A. Suslov; O. A. Vinokurov; A. I. Zaretskii
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Paper Abstract

Smoothing of ablation pressure profile by controlling the position of the critical surface was explored using a double pulse regime for plasma formation. In the experiment performed on the PERUN single beam iodine laser facility ((lambda) equals 1.315 micrometer, E equals 40 - 50 J, conversion to blue approximately 50%) variations of the distance between the critical and ablation surfaces are achieved by changing the time delay and intensity ratio of the heating blue (third harmonic) irradiation of the Al-target through a preformed red (second harmonic) plasma.

Paper Details

Date Published: 13 February 1996
PDF: 6 pages
Proc. SPIE 2767, Fourth International Workshop on Iodine Lasers and Applications, (13 February 1996); doi: 10.1117/12.232170
Show Author Affiliations
Karel Masek, Institute of Physics (Czech Republic)
Bozena Kralikova, Institute of Physics (Czech Republic)
Leos Laska, Institute of Physics (Czech Republic)
S. Preucil, Institute of Physics (Czech Republic)
Karel Rohlena, Institute of Physics (Czech Republic)
Jiri Skala, Institute of Physics (Czech Republic)
Petr Straka, Institute of Physics (Czech Republic)
A. V. Bessarab, Russian Federal Nuclear Ctr. (Russia)
Sergey G. Garanin, Russian Federal Nuclear Ctr. (Russia)
Yu. F. Kiryanov, Russian Federal Nuclear Ctr. (Russia)
Gennady G. Kochemasov, Russian Federal Nuclear Ctr. (Russia)
L. V. Lvov, Russian Federal Nuclear Ctr. (Russia)
A. V. Ryadov, Russian Federal Nuclear Cnt. (Russia)
Stanislav A. Sukharev, Russian Federal Nuclear Ctr. (Russia)
N. A. Suslov, Russian Federal Nuclear Ctr. (Russia)
O. A. Vinokurov, Russian Federal Nuclear Ctr. (Russia)
A. I. Zaretskii, Russian Federal Nuclear Ctr. (Russia)

Published in SPIE Proceedings Vol. 2767:
Fourth International Workshop on Iodine Lasers and Applications
Karel Rohlena; Jarmila Kodymova; Bozena Kralikova, Editor(s)

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