Growth and laser performance of Tm:SrGdGa3O7 crystal

被引：4
|
作者：
Yang, Qi [1 ]
Lun, Xulei [1 ]
Zhang, Yuanyuan [2 ]
Wang, Xuping [2 ]
机构：
[1] Qilu Univ Technol, Shandong Acad Sci, Int Sch Optoelectron Engn, Jinan, Shandong, Peoples R China
[2] Qilu Univ Technol, Shandong Acad Sci, Adv Mat Inst, Jinan, Shandong, Peoples R China
来源：
OPTICAL MATERIALS | 2019年 / 98卷
基金：
美国国家科学基金会;
关键词：
Diode-pumped; Q-switched; Tunable laser; Tm-doped crystal; EFFICIENT; TM;
D O I：
10.1016/j.optmat.2019.109482
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The TmSrGdGa3O7 crystal was grown by the Czochralski (CZ) method. Continuous-wave, Q-switched, and tunable laser performance are demonstrated based on Tm:SrGdGa3O7 crystal for the first time. The maximum continuous-wave output power was 0.49 W under the absorbed pump power of 8.6 W. Using a commercial WS2 as the saturable absorber, the passively Q-switched laser was successfully achieved. The maximum output power of Q-switched reached up to 0.13 W with the repetition rate of 21.4 kHz and the pulse width of 1.1 mu s tunable laser was obtained with the whole tuning range of 60.8 nm from 1907.0 to 1967.8 nm.
引用
收藏
页数：4
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