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Proceedings Paper

Laser cooling performance of Yb3+-doped LuLiF4 crystal
Author(s): Biao Zhong; Hao Luo; Lin Chen; Yanling Shi; Jianping Yin
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Paper Abstract

When pumped with a 10 W 1020 nm fiber laser, a temperature drop of 60.4 K from room temperature of a crystal in the vacuum is observed by utilizing the differential luminescence thermometry measurement method. The crystal is doped with 5wt.%Yb 3+ : LuLiF4 and has a size of 3×3×5 mm3. The cooling power and the cooling efficiency of sample is estimated to be ~50.6 mW and ~2.53%, respectively, at the 232.6 K temperature.

Paper Details

Date Published: 7 March 2016
PDF: 6 pages
Proc. SPIE 9765, Optical and Electronic Cooling of Solids, 976506 (7 March 2016); doi: 10.1117/12.2213900
Show Author Affiliations
Biao Zhong, East China Normal Univ. (China)
Hao Luo, East China Normal Univ. (China)
Lin Chen, East China Normal Univ. (China)
Yanling Shi, East China Normal Univ. (China)
Jianping Yin, East China Normal Univ. (China)

Published in SPIE Proceedings Vol. 9765:
Optical and Electronic Cooling of Solids
Richard I. Epstein; Denis V. Seletskiy; Mansoor Sheik-Bahae, Editor(s)

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