| 高功率、高效率调Q绿光抽运的钛宝石宽调谐纳秒脉冲激光 |
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| 引用本文： | 李隆普,李玉娇,宋艳洁,张申金,宗楠,王志敏,薄勇,彭钦军,许祖彦. 高功率、高效率调Q绿光抽运的钛宝石宽调谐纳秒脉冲激光[J]. 中国激光, 2019, 0(5): 228-233 |
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| 作者姓名： | 李隆普 李玉娇 宋艳洁 张申金 宗楠 王志敏 薄勇 彭钦军 许祖彦 |
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| 作者单位： | 中国科学院理化技术研究所固体激光重点实验室;中国科学院理化技术研究所功能晶体与激光技术重点实验室;中国科学院大学 |
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| 基金项目： | 国家重点研发项目(2016YFB0402103);国家重大科研装备研制项目(ZDYZ2012-2);国家重大科学仪器设备开发专项(2012YQ120048);国家自然科学重点基金项目(61535013);中科院关键技术团队项目(GJJSTD20180004) |
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| 摘 要： | 自行研制出钛宝石晶体抽运的波长为532 nm的全固态高功率激光器,实现了高功率、高转换效率的可调谐钛宝石激光输出。使用3列重复频率为1 kHz的激光二极管阵列对称式抽运Nd:YAG晶体,通过调Q及腔内倍频,获得功率为37.8 W、波长为532 nm的抽运光,每个激光二极管的抽运脉冲包络内包含5个调Q脉冲,单脉冲宽度为90 ns,重复频率为5 kHz。采用该绿光抽运钛宝石晶体,获得733.5~871.1 nm波长范围内的连续调谐激光,在771 nm处获得的输出功率最大,为8.26 W,光-光转换效率高达42%,脉冲宽度为14 ns,30 min内输出功率稳定性优于±4.4%。
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| 关 键 词： | 非线性光学 激光技术 钛宝石激光器 准连续 全固态 高效率 |
High-Power and High-Efficiency Widely Tunable Ti:sapphire Nanosecond pulsed Laser Pumped by Q-Switched Green Laser |
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| Li Longpu,Li Yujiao,Song Yanjie,Zhang Shenjin,Zong Nan,Wang Zhimin,Bo Yong,Peng Qinjun,Xu Zuyan. High-Power and High-Efficiency Widely Tunable Ti:sapphire Nanosecond pulsed Laser Pumped by Q-Switched Green Laser[J]. Chinese Journal of Lasers, 2019, 0(5): 228-233 |
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| Authors: | Li Longpu Li Yujiao Song Yanjie Zhang Shenjin Zong Nan Wang Zhimin Bo Yong Peng Qinjun Xu Zuyan |
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| Affiliation: | (Key Laboratory of Solid State Laser , Technical Institute of Physics and Chemistry ,Chinese Academy of Sciences , Beijing 100190, China;Key Laboratory of Functional Crystals and Laser Technology , Technical Institute of Physics and Chemistry ,Chinese Academy of Sciences , Beijing 100190, China;University of Chinese Academy of Sciences , Beijing 100049, China) |
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| Abstract: | Li Longpu;Li Yujiao;Song Yanjie;Zhang Shenjin;Zong Nan;Wang Zhimin;Bo Yong;Peng Qinjun;Xu Zuyan(Key Laboratory of Solid State Laser , Technical Institute of Physics and Chemistry ,Chinese Academy of Sciences , Beijing 100190, China;Key Laboratory of Functional Crystals and Laser Technology , Technical Institute of Physics and Chemistry ,Chinese Academy of Sciences , Beijing 100190, China;University of Chinese Academy of Sciences , Beijing 100049, China) |
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| Keywords: | nonlinear optics laser technique Ti:sapphire laser quasi-continuous all-solid-state high efficiency |
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