Chinese Optics Letters, 2014, 12 (s2): S21404, Published Online: Oct. 10, 2014
1881 nm Tm:YAG ceramic laser with a volume bragg grating as a cavity mirror 
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Abstract
We demonstrate a narrow linewidth 1881 nm Tm:YAG ceramic laser that combines the advantages of in-band pumping at 1617 nm and volume Bragg grating as a wavelength selection device. With an output coupler of 5% transmission, a maximum output power of 200 mW is obtained at 1881 nm with a linewidth of 0.2 nm.
Xiaolan Liu, Haitao Huang, Deyuan Shen1, Xuan Liu, Jian Zhang, Dingyuan Tang. 1881 nm Tm:YAG ceramic laser with a volume bragg grating as a cavity mirror[J]. Chinese Optics Letters, 2014, 12(s2): S21404.
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