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首页> 外文期刊>Japanese journal of applied physics >Off-axis spectral beam combining of Bragg reflection waveguide photonic crystal diode lasers
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Off-axis spectral beam combining of Bragg reflection waveguide photonic crystal diode lasers

机译：布拉格反射波导光子晶体二极管激光器的轴轴谱束组合

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摘要

The spectral beam combining (SBC) of Bragg reflection waveguide photonic crystal (BRW-PC) diode lasers was studied for the first time. An off-axis feedback system was constructed using a stripe mirror and a spatial filter to control beam quality in the external cavity. It was found that the BRW-PC diode lasers with a low divergence and a circular beam provided a simplified and cost-effective SBC. The off-axis feedback broke the beam quality limit of a single element, and an M-2 factor of 3.8 times lower than that of a single emitter in the slow axis was demonstrated. (C) 2018 The Japan Society of Applied Physics
机译：第一次研究了布拉格反射波导光子晶体（BRW-PC）二极管激光器的光谱束组合（SBC）。使用条带镜和空间滤波器构造轴外反馈系统，以控制外腔中的光束质量。发现具有低发散和圆形光束的BRW-PC二极管激光器提供了简化且经济高效的SBC。轴外反馈突破了单个元素的光束质量极限，并展示了比慢速轴上的单个发射器低3.8倍的m-2因子。 （c）2018年日本应用物理学会

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  • 来源
    《Japanese journal of applied physics》 |2018年第6期|060312.1-060312.4|共4页
  • 作者

    Sun Fangyuan; Wang Lijie; Zhao Yufei; Hou Guanyu; Shu Shili; Zhang Jun; Peng Hangyu; Tian Sicong; Tong Cunzhu; Wang Lijun;

  • 作者单位

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China|Univ Chinese Acad Sci Beijing 100049 Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

    Chinese Acad Sci Changchun Inst Opt Fine Mech & Phys State Key Lab Luminescence & Applicat Changchun 130033 Jilin Peoples R China;

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