材料科学
输出耦合器
激光器
饱和吸收
光学
Q开关
Crystal(编程语言)
边坡效率
连续波
脉冲持续时间
光电子学
光纤激光器
物理
计算机科学
程序设计语言
作者
Jie Wu,Jian Huang,Yidong Huang,Xinghong Gong,Yanfu Lin,Zhixun Luo,Yujin Chen
出处
期刊:Optics Express
[The Optical Society]
日期:2022-10-05
卷期号:30 (21): 38848-38848
被引量:2
摘要
An eye-safe 1567 nm continuous-wave laser with a maximum output power of 50 mW and a slope efficiency of 21.1% was demonstrated in an Er:Yb:Ba3Gd(PO4)3 crystal. By using a Co2+:MgAl2O4 crystal with an initial transmission of 95% as a saturable absorber, a stable passively Q-switched pulsed laser was also realized in the crystal. The effects of the output coupler transmission and cavity length on pulsed performance were investigated. At an absorbed pump power of 350 mW, a 1541 nm Er:Yb:Ba3Gd(PO4)3 pulsed laser with a repetition frequency of 0.86 kHz, duration of 38 ns, energy of 21.2 µJ, and peak output power of 0.56 kW was obtained.
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