| LD泵浦Nd:YVO_4双波长运转腔内和频491nm激光器 |
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| 引用本文： | 熊壮,宋慧营,曲大鹏,姚矣,郑权.LD泵浦Nd:YVO_4双波长运转腔内和频491nm激光器[J].强激光与粒子束,2010,22(6). |
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| 作者姓名： | 熊壮 宋慧营 曲大鹏 姚矣 郑权 |
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| 作者单位： | 1. 空军航空大学 基础物理系, 长春 130022; 2. 中国科学院 长春光学精密机械与物理研究所, 长春 130000;3. 长春新产业光电技术有限公司, 长春 130012 |
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| 摘 要： | 分析了Nd:YVO4激光器实现双波长运转及腔内和频的条件,利用一种LD泵浦Nd:YVO4晶体产生1 064 nm和914 nm双波长激光束,采用一个线性平凹腔结构,利用腔内Ⅰ类临界相位匹配LBO和频,获得了连续波输出的全固态激光器。实验采用端面结构,在5.0 W的808 nm泵浦功率下,获得了最高功率为2.5 mW连续波TEM00的激光输出,光-光转换效率为0.05%。
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| 关 键 词： | 全固态激光器 双波长运转 腔内和频 491 nm激光 |
| 收稿时间： | 1900-01-01; |
LD-pumped Nd:YVO4 dual-wavelength operation and intracavity sum-frequency 491 nm laser |
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| Xiong Zhuang,Song Huiying,Qu Dapeng,Yao Yi,Zheng Quan.LD-pumped Nd:YVO4 dual-wavelength operation and intracavity sum-frequency 491 nm laser[J].High Power Laser and Particle Beams,2010,22(6). |
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| Authors: | Xiong Zhuang Song Huiying Qu Dapeng Yao Yi Zheng Quan |
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| Institution: | 1. Aviation University of Air Force, Changchun 130022, China;2. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130000, China;3. Changchun New Industries Optics Electronics Technology Co Ltd, Changchun 130012, China |
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| Abstract: | The oscillation condition for the simultaneous dual-wavelength operation and intracavity sum-frequency mixing in a diode-end-pumped Nd:YVO4 solid-state laser is analyzed. A CW laser at 491 nm is reported with an LD-pumped Nd:YVO4 crystal and a type I critical phase matching LBO as the laser crystal and the intracavity sum-frequency mixing crystal, respectively. By the simple linear resonator, TEM00 mode laser at 491 nm of 2.5 mW was obtained with 5.0 W injection pump power. The optical-to-optical conversion efficiency was 0.05%. |
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| Keywords: | dual-wavelength operation intracavity sum-frequency mixing 491 nm laser |
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