Nondegenerated two-wave interaction in silicon-nanoparticle-based composite

S. Korovin; V. I. Krasovskii; V. E. Ogluzdin; Vladimir I. Pustovoy

doi:10.1117/12.478650

9 August 2002 Nondegenerated two-wave interaction in silicon-nanoparticle-based composite

S. Korovin, V. I. Krasovskii, V. E. Ogluzdin, Vladimir I. Pustovoy

Proceedings Volume 4762, ALT'01 International Conference on Advanced Laser Technologies; (2002) https://doi.org/10.1117/12.478650
Event: International Conference on: Advanced Laser Technologies (ALT'01), 2001, Constanta, Romania

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.

Citation Download Citation

S. Korovin, V. I. Krasovskii, V. E. Ogluzdin, and Vladimir I. Pustovoy "Nondegenerated two-wave interaction in silicon-nanoparticle-based composite", Proc. SPIE 4762, ALT'01 International Conference on Advanced Laser Technologies, (9 August 2002); https://doi.org/10.1117/12.478650

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