| 种籽光注入非谐振KTP光参量振荡器 |
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| 引用本文： | 王骐,姚宝权,王月珠.种籽光注入非谐振KTP光参量振荡器[J].中国激光,2002,29(11):969-971. |
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| 作者姓名： | 王骐 姚宝权 王月珠 |
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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： | 采用Nd:YAG激光倍频后剩余的1.064μm基频光抽运非临界相位匹配KTP光参量振荡器(OPO),产生的1.57μm激光作为种籽光注入到Nd:YAG 532 nm倍频激光抽运的非谐振汉晶体走离补偿的KTP OPO谐振腔中,使得OPO阈值降低30％,能量转换效率提高5％。
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| 关 键 词： | 光参量振荡器 非谐振腔型 KTP 种籽光注入 |
| 收稿时间： | 2001/7/10 |
Non-resonant KTP Optical Parametric Oscillator with Injection Seeding |
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| WANGQi,YAOBao-quan,WANG Yue-zhu.Non-resonant KTP Optical Parametric Oscillator with Injection Seeding[J].Chinese Journal of Lasers,2002,29(11):969-971. |
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| Authors: | WANGQi YAOBao-quan WANG Yue-zhu |
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| Abstract: | The 1.57μm signal light produced by non-critically phase-matched KTP optical parametric oscillator (OPO) pumped by the depleted 1.064 μm Nd: YAG laser after frequency-doubled conversion is injection-seeded into another non-resonant KTP OPO pumped at 532 nm with dual-crystal walk-off compensating configuration. The threshold of non-resonant OPO is reduced by 30% , and energy conversion efficiency is increased by a factor of 5 %. |
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| Keywords: | optical parametric oscillator non- resonant cavity KTP injection-seeded |
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