6 mJ@3.3kHz Q-switched single mode single-frequency Nd:YAG end pumped laser

被引：0
|
作者：
Kornev, A. F. [1 ]
Pokrovskyi, V. P. [1 ]
Sobolev, S. S. [1 ]
Terekhov, S. S. [1 ]
机构：
[1] ITMO Univ, St Petersburg, Russia
来源：
2016 INTERNATIONAL CONFERENCE LASER OPTICS (LO) | 2016年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
End pumped MOPA Nd:YAG pulsed laser was built and investigated. High extraction efficiency similar to 50% in single-pass amplifier is achieved due to high small-signal gain provided with longitudinal pumping. Pumping of amplifier is near uniformly distributed along 2 laser rods with low concentration using two-lens relay between them in order to decrease end overheating.
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页数：1
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