Passively Q-switched Nd3+:YAG laser with corner cube

被引：3
|
作者：
高伟清 [1 ]
姚功民 [1 ]
许立新 [1 ]
程勇 [2 ]
明海 [1 ]
谢建平 [1 ]
机构：
[1] Department of Physics University of Science and Technology of China
[2] Optics Teaching and Research Room of Ordnance Noncommissioned Officer School
来源：
Chinese Optics Letters | 2006年 / 06期
关键词：
YAG laser with corner cube; Passively Q-switched Nd;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
A passively Q-switched Nd3+ :YAG laser with corner cube is theoretically and experimentally studied. We analyze the polarization variation in cavity and simulate the peak power, pulse energy and pulse width changed with the rotation angle of corner cube numerically. An experiment is made to verify the theoretical results. With rotating the angle of corner cube about the axis the variation range of peak power is 1.77 MW (from 10.36 to 8.59 MW), and that of pulse energy is 14.9 mJ (from 159.5 to 174.4 mJ), the fluctuation of pulse width is 2.95 ns. The experimental results agree with the theoretical analysis to the extent of variation rules. The most dynamic to static energy ratio of 62.5% is achieved.
引用
收藏
页码：332 / 335
页数：4
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