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An end pumped all internal reflection small-sized slab picosecond laser amplifier
Chen, Junchi; Peng, Yujie; Su, Hongpeng; Leng, Yuxin; yjpeng@siom.ac.cn; lengyuxin@mail.siom.ac.cn
2017
发表期刊Laser Phys. Lett.
卷号14期号:5
摘要An end pumped all internal reflection small-sized slab picosecond laser system amplifier is proposed and demonstrated based on the common Nd:YAG crystal. A cylinder lens is introduced to pre-compensate for the one-dimensional thermal effect caused by the high power pumping laser. The maximum output powers of 6.6 and 6.3 W are obtained at the absorbed pumping power of 25 W without and with a cylinder mirror, and the corresponding optical conversion efficiencies are about 10.4% and 9.3% respectively. The measured M-2 factors along the slow and fast axes are 1.71 and 2.47 respectively. The instability of the maximum output laser is below 0.8% (RMS) within measuring time up to 15 min. It is demonstrated that the all internal reflection slab can support long enough optical gain distance to realize the signal laser amplification for the newly developed crystal even with small size and low doped concentration.
文章类型Article
部门归属强光
DOI10.1088/1612-202X/aa616a
资助者National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500]
收录类别SCI
资助者National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500] ; National Science Foundation of China (NSFC) [11127901, 11134010]; Shanghai Sailing Program [15YF1413500]
WOS记录号WOS:000414658600001
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28548
专题强场激光物理国家重点实验室
通讯作者yjpeng@siom.ac.cn; lengyuxin@mail.siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Chen, Junchi,Peng, Yujie,Su, Hongpeng,et al. An end pumped all internal reflection small-sized slab picosecond laser amplifier[J]. Laser Phys. Lett.,2017,14(5).
APA Chen, Junchi,Peng, Yujie,Su, Hongpeng,Leng, Yuxin,yjpeng@siom.ac.cn,&lengyuxin@mail.siom.ac.cn.(2017).An end pumped all internal reflection small-sized slab picosecond laser amplifier.Laser Phys. Lett.,14(5).
MLA Chen, Junchi,et al."An end pumped all internal reflection small-sized slab picosecond laser amplifier".Laser Phys. Lett. 14.5(2017).
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