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| LD端面抽运Nd:YLF/Nd:YAG多波长脉冲激光器 | |
| 引用本文： | 陆婷婷,王君涛,黄敏捷,刘丹,朱小磊.LD端面抽运Nd:YLF/Nd:YAG多波长脉冲激光器[J].中国激光,2012,39(9):902002-14. |
| 作者姓名： | 陆婷婷 王君涛 黄敏捷 刘丹 朱小磊 |
| 作者单位： | 陆婷婷:中国科学院上海光学精密机械研究所， 上海市全固态激光器与应用技术重点实验室， 上海 201800 王君涛:中国科学院上海光学精密机械研究所， 上海市全固态激光器与应用技术重点实验室， 上海 201800 黄敏捷:中国科学院上海光学精密机械研究所， 上海市全固态激光器与应用技术重点实验室， 上海 201800 刘丹:中国科学院上海光学精密机械研究所， 上海市全固态激光器与应用技术重点实验室， 上海 201800 朱小磊:中国科学院上海光学精密机械研究所， 上海市全固态激光器与应用技术重点实验室， 上海 201800 |
| 基金项目： | 国家863计划(1105181B00)资助课题。 |
| 摘 要： | 报道了一台激光二极管(LD)双端面抽运Nd:YLF和Nd:YAG双晶体串接多波长输出脉冲激光器。在抽运能量40.5mJ,电光调Q重复频率500Hz的工作条件下,获得单脉冲能量约为6mJ的1064nm/1053nm双波长激光脉冲输出,光-光转换效率约为14.8%。相同抽运条件下在腔内插入I类相位匹配LBO晶体作为非线性频率转换器,获得了脉冲总能量为3.6mJ的526.5、529.0、532.0nm三波长同时输出,由抽运光到输出绿光脉冲的转换效率约为8.9%,测得光束质量因子分别为M2x=1.61,My2=1.25。 |
| 关 键 词： | 激光器 多波长激光 电光调Q Nd:YLF Nd:YAG LBO |
| 收稿时间： | 2012/3/23 |
Simultaneous Multi-Wavelength Pulsed Laser in Diode-End-Pumped Nd:YLF/Nd:YAG |
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| Lu Tingting Wang Juntao Huang Minjie Liu Dan Zhu Xiaolei.Simultaneous Multi-Wavelength Pulsed Laser in Diode-End-Pumped Nd:YLF/Nd:YAG[J].Chinese Journal of Lasers,2012,39(9):902002-14. | |
| Authors: | Lu Tingting Wang Juntao Huang Minjie Liu Dan Zhu Xiaolei |
| Affiliation: | Lu Tingting Wang Juntao Huang Minjie Liu Dan Zhu Xiaolei(Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China) |
| Abstract: | Simultaneous multi-wavelength pulsed laser is achieved in dual-end-pumped composite laser slab composed of Nd:YLF and Nd:YAG crystals. As much as 6 mJ of laser output at 1064 nm and 1053 nm wavelengths is obtained with an incident pump pulse energy of 40.5 mJ at 500 Hz repetition rate, corresponding to an optical-optical conversion efficiency of 14.8%. By inserting a LBO crystal in the cavity, three green wavelengths of 526.5, 529.0 and 532.0 nm lasing is detected simultaneously. The total pulse energy is about 3.6 mJ under 40.5 mJ of incident pump pulse energy at 500 Hz repetition rate. The optical-optical conversion efficiency is 8.9%. The beam quality factors are M2x=1.61, M2y=1.25. |
| Keywords: | lasers multi-wavelength laser electro-optic Q-switch Nd:YLF Nd:YAG LBO |
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