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首页> 外文期刊>Applied physics express >Compact passively Q-switched single-frequency Er3+/Yb3+ codoped phosphate fiber laser
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Compact passively Q-switched single-frequency Er3+/Yb3+ codoped phosphate fiber laser

机译：紧凑型被动调Q单频Er3 + / Yb3 +共掺杂磷酸盐光纤激光器

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摘要

We present a compact passively Q-switched single-frequency fiber laser based on a 12-mm-long laboratory-built highly Er3+/Yb3+ codoped phosphate fiber (EYDPF) and a semiconductor saturable absorber mirror (SESAM). An effective cavity length of less than 20mm ensures the stable single-frequency operation of the Q-switched fiber laser. By employing a SESAM for Q-switching, a single-pulse energy of more than 34.4 nJ is realized with the narrowest pulse duration of 95 ns, and the repetition rate of the Q-switched fiber laser reaches over 600 kHz. In addition, the optical signal-to-noise ratio of the output laser is as high as 68.0 dB. (C) 2017 The Japan Society of Applied Physics
机译：我们提出了一种紧凑的无源Q开关单频光纤激光器，该激光器基于12毫米长的实验室制造的高度Er3 + / Yb3 +共掺杂磷酸盐光纤（EYDPF）和半导体可饱和吸收镜（SESAM）。有效腔长度小于20mm，可确保调Q光纤激光器的单频稳定运行。通过采用SESAM进行Q开关，可以在最窄的脉冲持续时间95 ns的情况下实现大于34.4 nJ的单脉冲能量，并且Q开关光纤激光器的重复频率超过600 kHz。此外，输出激光器的光信噪比高达68.0 dB。 （C）2017日本应用物理学会

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  • 来源
    《Applied physics express》 |2017年第5期|052502.1-052502.3|共3页
  • 作者

    Zhang Yuanfei; Wang Simin; Lin Wei; Mo Shupei; Zhao Qilai; Yang Changsheng; Feng Zhouming; Deng Huaqiu; Peng Mingying; Yang Zhongmin; Xu Shanhui;

  • 作者单位

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China|Guangdong Engn Technol Res & Dev Ctr Special Opt, Guangzhou 510640, Guangdong, Peoples R China|South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510640, Guangdong, Peoples R China;

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