Compact Q-switched 2 μm Tm:GdVO4 laser with MoS2 absorber

作     者：Pingguang Ge Jie Liu Shouzhen Jiang Yuanyuan Xu Baoyuan Man 

作者机构：Shandong Provincial Key Laboratory of Optics and Photonic Device School of Physics and ElectronicsShandong Normal University 

出 版 物：《Photonics Research》 (光子学研究（英文版）)

年 卷 期：2015年第3卷第5期

页      面：256-259页

核心收录：

学科分类：0808[工学-电气工程] 080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：support from the National Natural Science Foundation of China (nos. 61475089, 61205174, 11474187) the development projects of Shandong Province Science and Technology Excellent Young Scholars Research Fund of Shandong Normal University 

主　　题：Mo m Tm:GdVO4 laser with MoS2 absorber Compact Q-switched 2 Tm 

摘      要：A molybdenum disulfide（Mo S2） saturable absorber was fabricated by thermally decomposing the ammonium thiomolybdate. By using the MoS2 absorber, a compact diode-pumped passively Q-switched Tm:GdVO4 laser has been demonstrated. A stable Q-switched laser with repetition rates from 25.58 to 48.09 kHz was *** average output power was 100 mW with the shortest pulse duration of 0.8 μs. Maximum pulse energy is 2.08 μJat center of 1902 nm.