Active/passive Q-switching operation of 2 μm Tm,Ho:YAP laser with an acousto-optical Q-switch/MoS_2 saturable absorber mirror  

作　　者：LINJUN LI XINING YANG LONG ZHOU WENQIANG XIE YUNLONG WANG YINGJIE SHEN YUQIANG YANG WENLONG YANG WEI WANG ZHIWEI LV XIAOMING DUAN MINGHUA CHEN 

机构地区：[1]Heilongjiang Provincial Key Laboratory of Optoelectronics and Laser Technology,Heilongjiang Institute of Technology [2]School of Electronic and Information Engineering,Hebei University of Technology [3]The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang Province,Harbin University of Science and Technology [4]School of Opto-Electronic Information Science and Technology,Yantai University [5]College of Sciences,Harbin University of Science and Technology [6]National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology [7]Key Laboratory of Engineering Dielectric and Applications,Ministry of Education,Harbin University of Science and Technology

出　　处：《Photonics Research》2018年第6期614-619,共6页光子学研究（英文版）

基　　金：National Natural Science Foundation of China(NSFC)(61378029,61775053,51572053,51777046);Science Foundation for Outstanding Youths of Heilongjiang Province(JC2016016);Science Foundation for Youths of Heilongjiang Province(QC2017078)

摘　　要：The active/passive Q-switching operation of a 2 [tm a-cut Tm,Ho：YAP laser was experimentally demonstrated with an acousto-optical Q-switch/MoS2 saturable absorber mirror. The active Q-switch laser was operated for the first time, to the best of our knowledge, with an average output power of 12.3 W and a maximum pulse energy of 10.3 mJ. The passive Q-switch laser was also the first acquired with an average output power of 3.3 W and per pulse energy of 23.31 μJ, and the beam quality factors of Mx^2 = 1.06 and My^2 = 1.06 were measured at the average output power of 2 W.The active/passive Q-switching operation of a 2 μm a-cut Tm,Ho:YAP laser was experimentally demonstrated with an acousto-optical Q–switch∕MoS_2 saturable absorber mirror. The active Q-switch laser was operated for the first time, to the best of our knowledge, with an average output power of 12.3 W and a maximum pulse energy of 10.3 mJ. The passive Q-switch laser was also the first acquired with an average output power of 3.3 W and per pulse energy of 23.31 μJ, and the beam quality factors of M_x^2 = 1.06 and M_y^2 = 1.06 were measured at the average output power of 2 W.

关 键 词：LASERS Q-SWITCHED LASERS SOLID-STATE 

分 类 号：TN1[电子电信—物理电子学]