11 January 2007 Modeling the process of nonlinear frequency conversion by focused beams
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Proceedings Volume 6594, Lasers for Measurements and Information Transfer 2006; 659403 (2007) https://doi.org/10.1117/12.725577
Event: Lasers for Measurements and Information Transfer 2006, 2006, St. Petersburg, Russian Federation
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.
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N. VI. Andreeva, S. Vl. Kruzhalov, Yu. M. Mokrushin, "Modeling the process of nonlinear frequency conversion by focused beams", Proc. SPIE 6594, Lasers for Measurements and Information Transfer 2006, 659403 (11 January 2007); doi: 10.1117/12.725577; https://doi.org/10.1117/12.725577
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