| 激光二极管抽运的Nd:NYW/LBO绿光激光器 |
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| 引用本文： | 王巍,刘炘钢,刘英同. 激光二极管抽运的Nd:NYW/LBO绿光激光器[J]. 中国激光, 2007, 34(5): 46-648 |
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| 作者姓名： | 王巍 刘炘钢 刘英同 |
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| 作者单位： | 1. 长春理工大学,吉林,长春,130022
2. 吉林省电子信息高级技术学校,吉林,长春,130022 |
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| 摘 要： | 报道了用激光二极管(LD)抽运的掺钕钨酸钇钠[Nd3 :NaY(WO4)2](简称Nd:NYW)绿光激光器。腔内采用Ⅰ类临界相位匹配LBO(LiB3O5)作为倍频晶体,阈值抽运功率为410mW,在抽运功率为1.5W时获得了87mW的530nm连续激光输出,基频光-光转换效率大于25%,斜率效率为7.98%。
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| 关 键 词： | 激光技术 绿光激光器 激光二极管抽运 Nd:NYW晶体 LBO晶体 |
| 文章编号： | 0258-7025（2007）05-0646-03 |
| 收稿时间： | 2006-11-02 |
| 修稿时间： | 2006-11-02 |
Laser Diode Pumped Nd: NYW/LBO Green Laser |
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| WANG Wei,LIU Xin-gang,LIU Ying-tong. Laser Diode Pumped Nd: NYW/LBO Green Laser[J]. Chinese Journal of Lasers, 2007, 34(5): 46-648 |
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| Authors: | WANG Wei LIU Xin-gang LIU Ying-tong |
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| Affiliation: | 1Changchun University of Science and Technology, Changchun, Jilin 130022, China; 2 Jilin Electronics Information Technology College, Changchun, Jilin 130022, China |
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| Abstract: | A laser diode (LD) pumped Nd3+:NaY(WO4)2 (Nd:NYW) green laser is reported. LBO (LiB3O5) crystal intracavity with type-I critical phase matching was used for frequency doubling. The threshold pump power is 410 mW. The laser performance at 530 nm was carried out. The maximum output power of 87 mW was obtained with an incident pump power of 1.5 W. The slope efficiency has been determined to be 7.98% and the optical-to-optical efficiency is more than 25%. |
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| Keywords: | laser technique green laser laser diode pumped Nd:NYW crystal LBO crystal |
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