| 同步泵浦腔内倍频飞秒KTP光参量振荡器 |
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| 引用本文： | 毛宏伟 刘晓芹. 同步泵浦腔内倍频飞秒KTP光参量振荡器[J]. 光学学报, 1996, 16(4): 65-469 |
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| 作者姓名： | 毛宏伟 刘晓芹 |
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| 作者单位： | 中国科学院福建物构所福晶公司!福州350002(毛宏伟)，福建省机电学校!福州350011(刘晓芹)，日本东京大学理学部物理系(A.白川，T．小林) |
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| 摘 要： | 采用光谱物理公司生产的，平均输出工为１．１Ｗ，脉宽为９０ｆｓ的再生锁模掺钛蓝宝石（Ｔｉ：Ｓａｐｐｈｉｒｅ）激光器作为泵浦源，ＫＴＰ作为非线性光学介质，以及ＢＢＯ作为腔内倍频晶体，制成了一台同上泵浦腔内倍频飞秒ＫＴＰ光学参量振荡器，其输出调谐范围５２８ｎｍ至５８６ｎｍ，最佳平均输出功率为２４０ｍＷ左右，脉宽约为１００ｆｓ。在无反馈伺服系统的情况下，该参量振荡器可维持振荡达三个小时。
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| 关 键 词： | 同步泵浦 腔内倍频 腔长匹配 兰宝石 激光器 |
| 收稿时间： | 1995-02-20 |
Synchronously Pumped Intracavity Frequency Doubled fs KTP OPO |
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| Mao Hongwei. Synchronously Pumped Intracavity Frequency Doubled fs KTP OPO[J]. Acta Optica Sinica, 1996, 16(4): 65-469 |
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| Authors: | Mao Hongwei |
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| Abstract: | Using the Spectra Physics Company produced 1. 1 W, 90 fs regenerated mode locked Ti:Sapphire laser as pump source, KTP as nonlinear gain medium, and BBO as a intracavity frequency doubling crystal, we construct a synchronously pumped intracavity frequency doubled fs KTP optical parametric oscillator (OPO). It's output tuning range is from 528 nm to 586 nm, the optimal average output power is 240 mW, and the pulse width is about 100 fs. The oscillation of this OPO system can last for about three hour,even without a feedback system.1 |
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| Keywords: | synchronously pumping intracavity frequency doubling cavity length matching |
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