| 双晶体双向非共线抽运BBO光参量振荡器 |
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| 引用本文： | 姚宝权,王月珠,王骐.双晶体双向非共线抽运BBO光参量振荡器[J].中国激光,2003,30(3):199-202. |
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| 作者姓名： | 姚宝权 王月珠 王骐 |
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| 作者单位： | 哈尔滨工业大学光电子技术研究所可调谐激光国家级重点实验室,黑龙江,哈尔滨,150001 |
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| 摘 要： | 演示了利用一套光学元件对BBO光参量振荡器 (OPO)进行宽带调谐的结构 ,即双晶体走离补偿、双向非共线抽运。谐振腔中 90 %高耦合输出镜同时起到滤除抽运光和反向抽运的作用 ,无需更换腔片可实现信号光 0 4 3～ 0 6 3μm和闲频光 0 8～ 2 0 μm调谐输出 ,最高能量输出 4 1mJ,相应的转换效率 5 0 %。
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| 关 键 词： | 光电子学 BBO 光参量振荡器 非共线抽运 走离补偿 |
| 收稿时间： | 2001/8/6 |
BBO Optical Parametric Oscillator with the Configuration of Walkoff-compensating Crystals and Noncollinear Dual-direction Pumping |
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| YAO Bao quan,WANG Yue zhu,WANG Qi.BBO Optical Parametric Oscillator with the Configuration of Walkoff-compensating Crystals and Noncollinear Dual-direction Pumping[J].Chinese Journal of Lasers,2003,30(3):199-202. |
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| Authors: | YAO Bao quan WANG Yue zhu WANG Qi |
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| Abstract: | Non collinear cavity with dual direction pumping geometry and high output coupling mirror are used in BBO OPO resonators to ensure continuously tunable without changing optics. Total output energy of 41 mJ and highest conversion efficiency of 50% have been attained with tuning range of 0.4～2.0 μm, which is pumped by a Nd∶YAG laser with energy of 80 mJ at 355 nm. |
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| Keywords: | optical electronics BBO optical parametric oscillator noncollinear pumping walkoff compensation |
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