| 凸—ARR非稳腔Nd：YAG／LBO,BBO锁模激光的腔内SHG |
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| 引用本文： | 吴逢铁 张文珍. 凸—ARR非稳腔Nd：YAG／LBO,BBO锁模激光的腔内SHG[J]. 光电子．激光, 1999, 10(3): 207-210 |
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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,泉州362011 |
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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资助 |
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| 摘 要： | 根据高效倍频转换对相关参数的要求，选择优良倍频晶体ＬＢＯ和ＢＢＯ作为腔内部频元件，利用凸－ＡＲＲ非稳腔对撞脉冲锁模（ＣＰＭ）Ｎｄ：ＹＡＧ脉冲激光器实现高效倍频转换，倍频能量转换效率分别为６５．３％和４３．６％。
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| 关 键 词： | 锁模激光 腔内倍频 LBO和BBO晶体 |
| 修稿时间： | 1998-09-29 |
Internal SHG of Modelocked Nd:YAG Laser with ConvexARR Unstable Resonator in LBO and BBO Crystals |
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| Wu FengtieZhang Wenzhen. Internal SHG of Modelocked Nd:YAG Laser with ConvexARR Unstable Resonator in LBO and BBO Crystals[J]. Journal of Optoelectronics·laser, 1999, 10(3): 207-210 |
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| Authors: | Wu FengtieZhang Wenzhen |
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| Abstract: | To meet the requirement of high efficient SHG,using a colliding pulse modelocked(CPM)Nd:YAG pulsed laser with a convexantiresonant ring(ARR) unstable resonant and LBO,BBO crystals as intracavity doubler,an efficient SHG with energy conversion efficiencies of 65.3% and 43.6% are demonstrated,respectively.The experimental result also shows that ISHG can have an interesting effect of stabilization in the output power of a pulsed laser with a decrease of energy fluctuation from 3.6% in the fundamental wave to 2.4% in SHG.Meanwhile. |
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| Keywords: | modelocked laser internal second harmonic generation(ISHG) LBO and BBO crystals |
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