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LD泵浦355nm准连续紫外激光器
引用本文:高恒,彭绪金,赵刚,杨闯,胡珑.LD泵浦355nm准连续紫外激光器[J].光学技术,2008,34(Z1).
作者姓名:高恒  彭绪金  赵刚  杨闯  胡珑
作者单位:西南技术物理研究所,成都,610041
摘    要:报道了一台LD侧面泵浦Nd:YAG晶体的内腔三次谐波转换的全固态准连续紫外激光器。在谐振腔内,1064nm的基频波通过对Ⅱ类相位匹配KTP晶体进行二倍频来产生532nm波长激光,二者再通过对Ⅱ类相位匹配LBO晶体进行和频来获得355nm紫外激光输出。355nm全固态紫外激光器在声光调Q重复频率为2.8kHz下,当输入电流为18A时可得到503mW的激光输出。

关 键 词:准连续  侧面泵浦  全固态  声光调Q

LD pumped all-solid-state quasi-continuous.wave ultraviolet laser
GAO Heng,PENG Xu-jin,ZHAO Gang,YANG Chuang,HU Long.LD pumped all-solid-state quasi-continuous.wave ultraviolet laser[J].Optical Technique,2008,34(Z1).
Authors:GAO Heng  PENG Xu-jin  ZHAO Gang  YANG Chuang  HU Long
Abstract:A laser-diode(LD) pumped Nd:YAG intracavity frequency tripling all-solid-state quasi-continuous-wave ultraviolet laser at 355 nm is reported.In cavity,the typeⅡ phase-matched KTP crystal is used for second harmonic generation (SHG) of the fundamental 1064 nm radiation to generate 532 nm radiation,and the typeⅡ phase-matched LBO crystal is used as a Sum Frequency(SM) of the 1064 nm radiation and the 532 nm radiation to generate 355 nm radiation.The laser can output 503mW ultraviolet at pumped current of 18A under the A-O Q-switch frequency 2.8 kHz.
Keywords:Quasi-continuous  side-pumped  all-soled-state  A-O Q-switch
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