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Proceedings Paper

Modeling the process of nonlinear frequency conversion by focused beams
Author(s): N. VI. Andreeva; S. Vl. Kruzhalov; Yu. M. Mokrushin
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Paper Abstract

The new numerical model of nonlinear laser frequency conversion is proposed. The model allows to evaluate the efficiency of frequency conversion by focused beams with different intensity distribution (beam profile). The undepleted wave approximation isn't assumed in the model. Experimental results of second harmonic generation in the nonlinear crystal BBO by focused beams of copper vapor laser are in good agreement with proposed theoretical model.

Paper Details

Date Published: 11 January 2007
PDF: 12 pages
Proc. SPIE 6594, Lasers for Measurements and Information Transfer 2006, 659403 (11 January 2007); doi: 10.1117/12.725577
Show Author Affiliations
N. VI. Andreeva, St. Petersburg State Polytechnical Univ. (Russia)
S. Vl. Kruzhalov, St. Petersburg State Polytechnical Univ. (Russia)
Yu. M. Mokrushin, St. Petersburg State Polytechnical Univ. (Russia)


Published in SPIE Proceedings Vol. 6594:
Lasers for Measurements and Information Transfer 2006

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