Solid-state laser medium temperature distribution control under lasing condition

Andrei Korolkov; Dmitrii Belogolovskii; Alexei Konyashkin; Oleg Ryabushkin

doi:10.1117/12.2307251

17 May 2018 Solid-state laser medium temperature distribution control under lasing condition

Andrei Korolkov, Dmitrii Belogolovskii, Alexei Konyashkin, Oleg Ryabushkin

Proceedings Volume 10683, Fiber Lasers and Glass Photonics: Materials through Applications; 106833P (2018) https://doi.org/10.1117/12.2307251
Event: SPIE Photonics Europe, 2018, Strasbourg, France

Abstract

Longitudinal temperature distribution at the surface of the end-pumped Nd:YAG laser crystal was measured using tiny piezoelectric crystals as the temperature sensors. Temperature of each sensor was determined directly by measuring the frequency of its piezoelectric resonance that was noncontactly excited by probe ac electric field. Crystal sensors are transparent to the scattered radiation and can have very small size.

Citation Download Citation

Andrei Korolkov, Dmitrii Belogolovskii, Alexei Konyashkin, and Oleg Ryabushkin "Solid-state laser medium temperature distribution control under lasing condition", Proc. SPIE 10683, Fiber Lasers and Glass Photonics: Materials through Applications, 106833P (17 May 2018); https://doi.org/10.1117/12.2307251

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