Room Temperature Diode-Pumped Tm:YAG Laser at 2008 nm¹

Q. F. Wu^a, L. X. Yu^b, T. Y. Dai^b, F. Chen^b, *, B. Q. Yao^b, Y. L. Ju^b, and Y. Z. Wang^b

^a Luoyang Institute of Electro-Optical Equipment, Luoyang 471009, China

^b National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001, China

*e-mail: chenfej@163.com

Received December 6, 2011; in final formá December 14, 2011; published online April 3, 2012

Abstract—A diode end-pumped single-frequency Tm:YAG laser at room temperature was reported. The max-
imal output power of single-frequency is 30 mW by using two uncoated etalons. We obtained a single frequency
Tm:YAG laser at 2008.14 nm. The single-longitudinal-mode laser can be used as a seed laser for coherent wind
measurements and differential absorption LIDAR systems.

DOI: 10.1134/S1054660X12050271

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