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Proceedings Paper

A model of equivalent temperature of nonlinear-optical crystal under action of high power laser radiation
Author(s): D. V. Myasnikov; A. V. Konyashkin; O. A. Ryabushkin
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Paper Abstract

A model of nonlinear-optical crystal heating is proposed that enables one to determine temperature distribution inside the sample under action of laser radiation from the measurements of internal crystal temperature. Absorption and heat transfer coefficient at crystal-air boundary are also determined. Crystal temperature is measured by analyzing changes of piezoelectric resonance frequencies of the sample.

Paper Details

Date Published: 17 February 2011
PDF: 9 pages
Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 79941R (17 February 2011); doi: 10.1117/12.880915
Show Author Affiliations
D. V. Myasnikov, NTO IRE-Polus (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
A. V. Konyashkin, NTO IRE-Polus (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
Institute of Radio Engineering and Electronics (Russian Federation)
O. A. Ryabushkin, NTO IRE-Polus (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
Institute of Radio Engineering and Electronics (Russian Federation)


Published in SPIE Proceedings Vol. 7994:
LAT 2010: International Conference on Lasers, Applications, and Technologies

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