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首页> 外文会议>2015 International Conference on Optical Instruments and Technology: Advanced Lasers and Applications >High average output power passively Q-switched LD side-pumped laser by using Nd:YAG/Cr:YAG/YAG composite crystal
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High average output power passively Q-switched LD side-pumped laser by using Nd:YAG/Cr:YAG/YAG composite crystal

机译：Nd：YAG / Cr：YAG / YAG复合晶体的高平均输出功率被动调Q LD侧泵浦激光器

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摘要

By using Nd:YAG/Cr:YAG/YAG composite crystal as gain media, a passively Q-switched LD side-pumped laser with high average output power, working at 1064 nm, is set up. The 1064 nm laser output power increases linearly with the pumping light power and the maximum average output power of 83.68 W is observed. With the help of a KTP nonlinear crystal, 532 nm laser pulses with the corresponding pulse width of 210 ns and the repetition rate of 21.2 kHz are obtained under the maximum LD pumping light of 187.5 W. The average output power of 532 nm laser is 27.2 W. The single-pulse energy is 1.28 mJ and the peak power is 6.1 kW. The optical-to-optical conversion efficiency of LD pumping light to 532 nm output light is 14.72%.
机译：通过使用Nd：YAG / Cr：YAG / YAG复合晶体作为增益介质，建立了具有高平均输出功率，工作在1064 nm的无源Q开关LD侧泵浦激光器。 1064 nm激光输出功率随泵浦光功率线性增加，观察到最大平均输出功率为83.68W。借助KTP非线性晶体，在187.5 W的最大LD泵浦光下可获得532 nm的激光脉冲，相应的脉冲宽度为210 ns，重复频率为21.2kHz。532nm激光的平均输出功率为27.2 W.单脉冲能量为1.28 mJ，峰值功率为6.1 kW。 LD泵浦光到532 nm输出光的光学转换效率为14.72％。

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  • 来源
  • 会议地点 Beijing(CN)
  • 作者

    Wei Jiang; Siqi Zhu; Zhen Li; Hao Yin; Anming Li; Yumeng Liu; Yihong Chen; Zhenqiang Chen;

  • 作者单位

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China,Institute of Optoelectronic Engineering, Jinan University, Guangdong, Guangzhou 510632, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China,Institute of Optoelectronic Engineering, Jinan University, Guangdong, Guangzhou 510632, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China;

    Guangzhou Ante Laser Technology Co. Ltd, Guangzhou, Guangdong 510663, China;

    Key Laboratory of Optoelectronic Information and Sensing Technologies, Guangdong Higher Education Institutes,Guangdong, Guangzhou 510632, China,Institute of Optoelectronic Engineering, Jinan University, Guangdong, Guangzhou 510632, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    passively Q-switch; LD side-pump; composite crystal;

    机译：被动调Q LD侧泵；复合晶体;

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