Resonantly pumped 1645 nm Q-switched Er：YAG laser with a ring cavity
Resonantly pumped 1645 nm Q-switched Er：YAG laser with a ring cavity
摘要
这份纸报告 1645 nm 嗯: 在 1532 nm 操作的嗯纤维激光共鸣地抽的钇铝柘榴石激光。有 52% 的斜坡效率的 1.78W continous 波浪(CW ) 产量力量用一个长戒指洞和做的 1 at.% 被获得嗯: 钇铝柘榴石水晶。在切换 Q 的模式，获得的脉搏精力是以 500 Hz 的重复率的 1.6 mJ；为 1 kHz 重复率， 1.2 mJ 产量精力被获得。
This paper report an 1645 nm Er：YAG laser resonantly pumped by an Er-fiber laser operating at 1532 rim. 1.78 W continous wave （CW） output power with a slope efficiency of 52% was obtained using a long ring cavity and an 1 at.% doped Er：YAG crystal. In Q-switched mode, the obtained pulse energy was 1.6 mJ at a repetition rate of 500 Hz; for 1 kHz repetition rate, 1.2 mJ output energy was obtained.
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