Harmonic conversion of phase-aberrated beam in CLBO

Yanxia Gao; Dianyuan Fan

doi:10.1117/12.318145

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17 August 1998 Harmonic conversion of phase-aberrated beam in CLBO

Yanxia Gao, Dianyuan Fan

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Proceedings Volume 3554, Photorefractive Materials: Phenomena and Related Applications II; (1998) https://doi.org/10.1117/12.318145
Event: Photonics China '98, 1998, Beijing, China

Abstract

In this paper, based on the point of the statistical-optics, we have developed a discussion for the Type II second harmonic generation of short pulse laser beams with phase modulations fluctuations in the new crystal such as CLBO. In it, fundamental wave is aberrated beam of which the aberration is assumed to be a Gaussian random variable. The theory on focusing the both characteristics approximate and calculated results of fundamental wave and second harmonic VS phase aberration coefficient have been presented. It is applicable in designs of harmonic generation for high power lasers.

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Yanxia Gao and Dianyuan Fan "Harmonic conversion of phase-aberrated beam in CLBO", Proc. SPIE 3554, Photorefractive Materials: Phenomena and Related Applications II, (17 August 1998); https://doi.org/10.1117/12.318145

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