High-energy,alignment-insensitive,injection-seeded Q-switched Ho:yttrium aluminum garnet single-frequency laser  

作　　者：Dong Yan Yue Yuan Yunpeng Wang Jiawei Fan Jiaze Wu Xiaoming Duan Sining Li Tongyu Dai Youlun Ju 

机构地区：[1]National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology,Harbin,China [2]Department of Physics and Chemistry,PLA Army Academy of Special Operations,Guangzhou,China [3]Institute of Laser Engineering,Faculty of Materials and Manufacturing,Beijing University of Technology,Beijing,China

出　　处：《High Power Laser Science and Engineering》2023年第5期157-163,共7页高功率激光科学与工程（英文版）

摘　　要：A high-energy,alignment-insensitive,injection-seeded Q-switched Ho:yttrium aluminum garnet(YAG)singlefrequency laser is developed.Both the slave Q-switched laser and the seed laser are Ho:YAG ring lasers based on a pair of corner cubic reflectors.The seed laser has an available power of 830 mW at 2096.667 nm.At 100 Hz,the Q-switched Ho:YAG laser provides a single-frequency pulsed output using injection-seeded technology.The 7.3 mJ single-frequency pulse energy from the slave laser has a pulse width of 161.2 ns and is scaled to 33.3 mJ after passing through the Ho:YAG single-pass amplifier.According to the measurement results of the heterodyne beating technique,the single-frequency pulse has a half-width of 4.12 MHz.

关 键 词：alignment insensitivity corner cubic reflector high energy injection seeding single frequency 

分 类 号：TN248[电子电信—物理电子学]