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Proceedings Paper

Observation of effect of the USPs shortening at their self-action in high-temperature laser plasma
Author(s): Boris V. Anikeev; Ivan V. Kas'yanov; Evgeniy V. Khaydukov; Vladimir N. Khramov
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Paper Abstract

Modifications of temporal parameters of ultrashort laser pulses (USP) with intensity more than 1012 W/cm2 and duration not less than 700 ps, reflected from boundary "air-plasma" and emitted by the neodymium superregenerator are investigated. We explain shortening of pulses by Doppler effect originating in plasma that results in occurrence in it of properties of an abnormal dispersion. Designed circuits of a superregenerative amplification of a USPs appeared fit for examination of high-speed processes in the plasma excited in air, and also for production of polyatomic carbon compounds (fullerenes).

Paper Details

Date Published: 19 July 2007
PDF: 10 pages
Proc. SPIE 6726, ICONO 2007: Physics of Intense and Superintense Laser Fields; Attosecond Pulses; Quantum and Atomic Optics; and Engineering of Quantum Information, 672619 (19 July 2007); doi: 10.1117/12.751791
Show Author Affiliations
Boris V. Anikeev, Volgograd State Univ. (Russia)
Ivan V. Kas'yanov, Volgograd State Univ. (Russia)
Evgeniy V. Khaydukov, Volgograd State Univ. (Russia)
Vladimir N. Khramov, Volgograd State Univ. (Russia)


Published in SPIE Proceedings Vol. 6726:
ICONO 2007: Physics of Intense and Superintense Laser Fields; Attosecond Pulses; Quantum and Atomic Optics; and Engineering of Quantum Information

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