| LD泵浦的室温运转内腔倍频473nm全固态蓝激光器 |
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| 引用本文： | 刘毅楠,马月英,裴舒,胡卫兵,曹健林.LD泵浦的室温运转内腔倍频473nm全固态蓝激光器[J].光学精密工程,2000,8(2):133-135. |
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| 作者姓名： | 刘毅楠 马月英 裴舒 胡卫兵 曹健林 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林,长春,130022 |
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| 摘 要： | 从理论上分析了准三能级系统固体激光器室温运转的条件以及实现方法,同时给出了实现473nm蓝光发射的方案.报道了用波长808.5nm,功率为2W的半导体激光器泵浦Nd:YAG,采用内腔倍频的方法,在室温下获得946nm波长准三能级连续红外激光输出120mW,以及用BBO晶体倍频获得473nm波长10mW的连续蓝色激光输出.
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| 关 键 词： | 准三能级 LD泵浦 蓝光固体激光器 |
| 收稿时间： | 1999-10-10 |
| 修稿时间： | 1999-10-15 |
LD-pumped room-temperature intracavity doubling solid-state 473nm blue laser |
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| LIU Wei ren,CHEN Ying xin,QIAN Long sheng,TAN Hui ming,YU Jin.LD-pumped room-temperature intracavity doubling solid-state 473nm blue laser[J].Optics and Precision Engineering,2000,8(2):133-135. |
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| Authors: | LIU Wei ren CHEN Ying xin QIAN Long sheng TAN Hui ming YU Jin |
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| Affiliation: | The State Lab. of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130022, China |
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| Abstract: | Nd∶YAG 946nm quasi-three-level laser system was studied theoretically. The way to realize the operation of 946nm all-solid-state infrared CW laser at room-temperature was presented. Through the optical-system specially designed by computer CAD system which can satisfy the requirement of focus, the maximum output power 120mW of 946nm infrared laser is obtained when pumped by a 2W 808.5nm diode (made in China). At the same time, 10mW 473nm CW blue laser is obtained by intra-cavity doubling of BBO crystal. The slope efficiencies for 946nm infrared laser and 473nm blue laser are 10% and 2%, respectively. |
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| Keywords: | LD-pumped quasi-three-level solid-stated blue laser |
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