Study of the thermo-optical constants of Yb doped Y2O3, Lu2O3 and Sc2O3 ceramic materials

Study of the thermo-optical constants of Yb doped Y2O3, Lu2O3 and Sc2O3 ceramic materials

Thermally induced depolarization and thermal lens of three Konoshima Chemical Co. laser-ceramics samples Yb(3+):Lu(2)O(3)(C(Yb) ≈ 1.8 at.%), Yb(3+):Y(2)O(3)(C(Yb) ≈ 1.8 at.%), and Yb(3+):Sc(2)O(3) (C(Yb) ≈ 2.5 at.%) were measured in experiment at different pump power. The results allowed us to estim...

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Veröffentlicht in:Optics express 2013-09, Vol.21 (18), p.21254-21263
Hauptverfasser: Snetkov, Ilya L, Silin, Dmitry E, Palashov, Oleg V, Khazanov, Efim A, Yagi, Hideki, Yanagitani, Takagimi, Yoneda, Hitoki, Shirakawa, Akira, Ueda, Ken-Ichi, Kaminskii, Alexander A
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Sprache:eng
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Zusammenfassung:Thermally induced depolarization and thermal lens of three Konoshima Chemical Co. laser-ceramics samples Yb(3+):Lu(2)O(3)(C(Yb) ≈ 1.8 at.%), Yb(3+):Y(2)O(3)(C(Yb) ≈ 1.8 at.%), and Yb(3+):Sc(2)O(3) (C(Yb) ≈ 2.5 at.%) were measured in experiment at different pump power. The results allowed us to estimate the thermal conductivity of the investigated ceramic samples and compare their thermo-optical properties. The thermo-optical constants P and Q and its sign measured for these materials at the first time.
ISSN:1094-4087
DOI:10.1364/OE.21.021254