High-energy Q-switched 120 mJ Ho:YAG lasers at 500 Hz repetition rate

被引：1

作者：

Smolski, Viktor ^{[1
]}

Moskalev, Igor ^{[1
]}

Vasilyev, Sergey ^{[1
]}

Peppers, Jeremy ^{[1
]}

Mirov, Mike ^{[1
]}

Fedorov, Vladimir ^{[1
,2
]}

Martyshkin, Dmitry ^{[1
,2
]}

Mirov, Sergey ^{[1
,2
]}

机构：

[1] IPG Photon Southeast Technol Ctr, 100 Lucerne Ln, Birmingham, AL 35211 USA

[2] Univ Alabama Birmingham, Dept Phys, Birmingham, AL 35294 USA

来源：

LASER TECHNOLOGY FOR DEFENSE AND SECURITY XVII | 2022年 / 12092卷

关键词：

Laser; solid-state lasers; Ho:YAG;

D O I：

10.1117/12.2623264

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present recent results on high energy, high repetition rate 2090 nm Ho:YAG laser system resonantly pumped by the radiation of efficient Tm-doped CW fiber lasers. The laser consists of a master oscillator power amplifier (MOPA) with two additional amplification stages. We demonstrate maximum energy of 120 mJ per pulse with a 15 ns pulse width at 500 Hz, corresponding to a peak power of 8 MW. The results presented in a wide 100-1000 Hz range of repetition rates.

引用

页数：4

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