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Proceedings Paper

Nondegenerated two-wave interaction in silicon-nanoparticle-based composite
Author(s): S. Korovin; V. I. Krasovskii; V. E. Ogluzdin; Vladimir I. Pustovoy
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Paper Abstract

Nonlinear optical interaction of first and second harmonies of YAG laser in thin layer of high density packed silicon nanocrystals have been investigated. The second harmonic was polarized perpendicular to first. In the experiment the tow color single beam Z-scan technique have been used. The interaction of optical beams with different wavelengths and polarization was observed. Action of first harmonic to the second and vice versa lead to changing the sign of the nonlinear susceptibility coefficients as for first and second harmonics.

Paper Details

Date Published: 9 August 2002
PDF: 4 pages
Proc. SPIE 4762, ALT'01 International Conference on Advanced Laser Technologies, (9 August 2002); doi: 10.1117/12.478650
Show Author Affiliations
S. Korovin, General Physics Institute (Russia)
V. I. Krasovskii, General Physics Institute (Russia)
V. E. Ogluzdin, General Physics Institute (Romania)
Vladimir I. Pustovoy, General Physics Institute (Russia)

Published in SPIE Proceedings Vol. 4762:
ALT'01 International Conference on Advanced Laser Technologies
Dan C. Dumitras; Maria Dinescu; Vitali I. Konov, Editor(s)

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