| 用单块激光器和环形外腔获得稳定的532 nm激光 |
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| 引用本文： | 臧二军,曹建平,钟明琛,李成阳,沈乃澄,洪冬梅,崔连荣,朱震,刘安汉.用单块激光器和环形外腔获得稳定的532 nm激光[J].光学学报,2003,23(3):35-340. |
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| 作者姓名： | 臧二军 曹建平 钟明琛 李成阳 沈乃澄 洪冬梅 崔连荣 朱震 刘安汉 |
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| 作者单位： | 1. 中国计量科学研究院中国计量测试高技术联合实验室,北京,100013
2. 华北光电技术研究所,北京,100015 |
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| 基金项目： | 国家自然科学基金 (6 0 1780 0 9)资助课题 |
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| 摘 要： | 采用单块半非平面Nd:YAG单频环形激光器和环形外腔倍频技术，获得了单频功率249.5mW的532nm波长的绿光输出，倍频效率43.2%，实现了倍频腔与激光器之间的跟踪锁定，倍频光功率稳定性优于1％，理论计算与实验结果一致。
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| 关 键 词： | 单块激光器 环形激光器 外腔倍频 外腔锁定 |
| 收稿时间： | 2002/4/18 |
Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity |
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| Zang Erjun,Cao Jianping,Zhong Mingchen,Li Chengyang,Shen Naicheng.Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity[J].Acta Optica Sinica,2003,23(3):35-340. |
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| Authors: | Zang Erjun Cao Jianping Zhong Mingchen Li Chengyang Shen Naicheng |
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| Abstract: | A monolithic ring laser and an external ring cavity for frequency doubling are used to generate 532 nm green radiation. With MgO: LiNbO 3 as a laser frequency doubling crystal, 249.5 mW second harmonic generation from 577 mW IR input power was obtained. The efficiency is 43.2% and power stability is better than 1%. Theoretical calculation is in good agreement with the experimental result. |
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| Keywords: | monolithic ring laser external ring laser second harmonic generation |
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