| 凸-ARR非稳腔中Cr4+:YAG调Q激光器的研究* |
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| 引用本文： | 吴逢铁,张文珍. 凸-ARR非稳腔中Cr4+:YAG调Q激光器的研究*[J]. 中国激光, 2001, 28(1): 1-3 |
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| 作者姓名： | 吴逢铁 张文珍 |
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| 作者单位： | 华侨大学应用物理系 |
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| 基金项目： | 福建省自然科学基金，福建省优秀留学回国人员科研启动基金 |
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| 摘 要： | 在带抗共振环(Anti-resonant Ring,ARR)的非稳腔Nd:YAG激光器中,采用C,+:YAG作为被动调Q元件,获得单脉冲能量>85 mJ,脉宽40ns和能量起伏0.4%的高能量、高稳定调Q激光脉冲.同时对平-凸非稳腔和平-平介稳腔进行实验比较,并对腔型和实验结果进行了初步分析.
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| 关 键 词： | Cr4+:YAG 调Q激光器 抗共振环 非稳腔 |
| 收稿时间： | 2000-05-23 |
Study on Cr4+ :YAG Q-switched Laser with Convex-ARR Unstable Resonator |
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| Abstract: | By using Cr4+:YAG as a saturable absorber, ahigh energy and high stability Q-switched pulse with a single pulse energy >85 mJ,pulse-width of 40 ns and energy fluctuation of 0.4% was obtained in an unstable resonatorNd:YAG laser with ananti-resonant ring (ARR) structure. The experiments on plane-convex unstable resonator andplane-plane critical resonator were also tested for comparison and the results wereanalyzed. |
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| Keywords: | Cr4+:YAG Q-switched laser anti-resonant ring unstable resonator |
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