标题:Highly efficient intracavity frequency doubling 532-nm laser based on the gray tracking resistance KTP crystal
作者:Qiu, G;Huang, HT;Zhang, BT;He, JL;Yang, JF;Xu, JL
作者机构:[Qiu, G] State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Ji'nan 250100, China, Crystech Inc., Qingdao 更多
通讯作者:He, J L
通讯作者地址:[Qiu, G]Shandong Univ, Inst Crystal Mat, State Key Lab Crystal Mat, Jinan 250100, Peoples R China.
来源:Laser Physics: An International Journal devoted to Theoretical and Experimental Laser Research and Application
出版年:2010
卷:20
期:4
页码:777-780
DOI:10.1134/S1054660X10070261
关键词:GTR;KTP;Frequency Doubling
摘要:Based on the gray tracking resistance (GTR) KTP crystals, the performance of a high efficient and compact intracavity frequency doubling 532 nm laser was investigated. The gray tracking test indicated that the KTP used in our experiment had good resistance to the gray tracking. The absorption coefficient of this GTR-KTP at 1064 and 532 nm were measure to be 5 x 10(-3)%/cm and 0.2%/cm, respectively. The maximum average output power of 40.6 W at 532 nm was obtained at the repetition frequency of 10 kHz for the 10 mm long GTR-KTP, which corresponded to 22.6% pump-to-green conversion efficiency. The effective conversion efficiency from the Q-switched 1064 nm to the green power at 10 kHz repetition rate was as high as 86.4%.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:26
Scopus被引频次:28
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-77952420520&doi=10.1134%2fS1054660X10070261&partnerID=40&md5=8ece4f5b9a292f3b4db60293b6bd6104
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