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Proceedings Paper

Dynamics of nonlinear absorption of femtosecond laser pulses in GaP
Author(s): Sergei V. Govorkov; I. L. Shumay; V. V. Yakovlev; N. I. Koroteev
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Paper Abstract

Nonlinear absorption of 176-fs laser pulses in GaP was measured using both time-domain and intensity-domain techniques. The nonlinear response turned out to have a very short relaxation time. The absolute value of the two-photon absorption coefficient was measured.

Paper Details

Date Published: 1 April 1992
PDF: 5 pages
Proc. SPIE 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, (1 April 1992); doi: 10.1117/12.58641
Show Author Affiliations
Sergei V. Govorkov, Moscow State Univ. (Russia)
I. L. Shumay, Moscow State Univ. (Russia)
V. V. Yakovlev, Moscow State Univ. (Russia)
N. I. Koroteev, Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 1723:
LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces
Nikolai I. Koroteev; Vladislav Ya. Panchenko, Editor(s)

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