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首页> 外文期刊>Optical engineering >1.21-W 532-nm picosecond green laser generated by second-harmonic generation using K_3B_6O_(10)Cl as a nonlinear optical crystal
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1.21-W 532-nm picosecond green laser generated by second-harmonic generation using K_3B_6O_(10)Cl as a nonlinear optical crystal

机译：使用K_3B_6O_（10）Cl作为非线性光学晶体的二次谐波产生的1.21W 532 nm皮秒绿色激光

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摘要

We demonstrated a 1.21-W 532-nm picoseconds (ps) green laser via second-harmonic generation (SHG) using type-Ⅰ phase-matched K_3B_6O_(10)Cl (KBOC) as a nonlinear optical crystal. The ps green laser was successfully generated from two types of 1064-nm ps lasers with one being operated at 10 kHz and the other at 10 Hz. Using a 7.38-W pumping power at 10 kHz as the pump, the SHG output power at 532 nm was 1.21 W with a pulse width of 34.4 ps. For the 10-Hz ps laser with pumping energy of 4.95 mJ per pulse, the output at 532 nm was 1.78 mJ per pulse, which corresponds to an optical conversion efficiency of 36.0%. The experimental results show that the KBOC crystal is a promising nonlinear optical crystal for generating ps green laser.
机译：通过使用Ⅰ型相位匹配的K_3B_6O_（10）Cl（KBOC）作为非线性光学晶体，通过二次谐波产生（SHG）展示了1.21 W 532 nm皮秒（ps）的绿色激光。从两种类型的1064 nm ps激光成功生成了ps绿光激光器，其中一种以10 kHz运行，另一种以10 Hz运行。使用10 kHz的7.38 W泵浦功率作为泵浦，在532 nm处的SHG输出功率为1.21 W，脉冲宽度为34.4 ps。对于每脉冲泵浦能量为4.95 mJ的10 Hz ps激光器，在532 nm处的输出为每脉冲1.78 mJ，对应于36.0％的光转换效率。实验结果表明，KBOC晶体是一种有前景的用于产生ps绿激光的非线性光学晶体。

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  • 来源
    《Optical engineering》 |2018年第6期|066112.1-066112.4|共4页
  • 作者

    Yu Wu; Hongping Wu; Ying Wang; Ling Zhang; Qiulin Zhang; Luping Meng; Lirong Wang; Chaojian He; Dongxiang Zhang; Hongyan Guo; Xuechun Lin; Shilie Pan;

  • 作者单位

    Peking University Third Hospital, Beijing, China;

    Chinese Academy of Sciences, Xinjiang Technical Institute of Physics and Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Urumqi, China,University of Chinese Academy of Sciences, Beijing, China;

    Chinese Academy of Sciences, Xinjiang Technical Institute of Physics and Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Urumqi, China,University of Chinese Academy of Sciences, Beijing, China;

    University of Chinese Academy of Sciences, Beijing, China,Chinese Academy of Sciences, Institute of Semiconductors, Laboratory of All-Solid-State Light Sources, Beijing, China;

    University of Chinese Academy of Sciences, Beijing, China,Chinese Academy of Sciences, Institute of Physics, Key Laboratory of Optical Physics, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, Laboratory of All-Solid-State Light Sources, Beijing, China;

    University of Chinese Academy of Sciences, Beijing, China,Chinese Academy of Sciences, Institute of Semiconductors, Laboratory of All-Solid-State Light Sources, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, Laboratory of All-Solid-State Light Sources, Beijing, China;

    University of Chinese Academy of Sciences, Beijing, China,Chinese Academy of Sciences, Institute of Physics, Key Laboratory of Optical Physics, Beijing, China;

    Peking University Third Hospital, Beijing, China;

    University of Chinese Academy of Sciences, Beijing, China,Chinese Academy of Sciences, Institute of Semiconductors, Laboratory of All-Solid-State Light Sources, Beijing, China;

    Chinese Academy of Sciences, Xinjiang Technical Institute of Physics and Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Urumqi, China,University of Chinese Academy of Sciences, Beijing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    picosecond green laser; second-harmonic generation; nonlinear optical crystal;

    机译：皮秒绿色激光;次谐波产生非线性光学晶体;

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