聊城大学学报（自然科学版）2014，Vol.27Issue(4)：90-94,5.
Nd：YAG＼Cr4＋：YAG晶体的被动调Q运转特性研究
Passively Q-Switched Nd:YAG\Cr4+：YAG Composite Crystal Laser
摘要
Abstract
Passively Q‐switched performances of a Nd:YAG\Cr4+ :YAG composite crystal laser at 1064 nanometers have been demonstrated .Passively Q‐switching performance of the compact laser were investigated with different output coupler and different pulse width with 3 ns to 5 .2 ns were obtained . With 27% output coupler ,the shortest pulse width is 3 ns ,the repetition rate is 4 .18 kHz .The obtained single pulse energy is 43 .06 μJ ,corresponding to a maximum peak power of 14 .35 kW .In addition ,we also study the variation of thermal focal length with the pump power of this composite crystal .关键词
二极管泵浦/固体激光器键合晶体/被动调Q/高稳定性Key words
diode-pumped/solid-state laser/composite crystal/passively Q-switched/stabilization分类
信息技术与安全科学引用本文复制引用
宋琦,王国菊,张丙元,李淑红,高学喜,刘云龙,王文军..Nd：YAG＼Cr4＋：YAG晶体的被动调Q运转特性研究[J].聊城大学学报（自然科学版）,2014,27(4):90-94,5.基金项目
国家自然科学基金资助课题(61275147) （61275147）
山东省自然科学基金资助课题(ZR2012AL11) （ZR2012AL11）
“泰山学者”建设工程专项经费资助课题 （）
