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作者:

Li, Ping-Xue (Li, Ping-Xue.) (学者:李平雪) | Yao, Yi-Fei (Yao, Yi-Fei.) | Chi, Jun-Jie (Chi, Jun-Jie.) | Hu, Hao-Wei (Hu, Hao-Wei.) | Zhang, Guang-Ju (Zhang, Guang-Ju.) | Liang, Bo-Xing (Liang, Bo-Xing.) | Zhang, Meng-Meng (Zhang, Meng-Meng.) | Ma, Chun-Mei (Ma, Chun-Mei.) | Su, Ning (Su, Ning.)

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Scopus SCIE CSCD

摘要:

A 980-nm semiconductor saturable absorber mirror (SESAM) mode-locked Yb-doped phosphate fiber laser is demonstrated by using an all-fiber linear cavity configuration. Two different kinds of cavity lengths are introduced into the oscillator to obtain a robust and stable mode-locked seed source. When the cavity length is chosen to be 6 m, the oscillator generates an average output power of 3.5 mW and a pulse width of 76.27 ps with a repetition rate of 17.08 MHz. As the cavity length is optimized to short, 4.4-mW maximum output power and 61.15-ps pulse width are produced at a repetition rate of 20.96 MHz. The output spectrum is centered at 980 nm with a narrow spectral bandwidth of 0.13 nm. In the experiment, no undesired amplified spontaneous emission (ASE) nor harmful oscillation around 1030 nm is observed. Moreover, through a two-stage all-fiber-integrated amplifier, an output power of 740 mW is generated with a pulse width of 200 ps.

关键词:

980-nm fiber laser fiber amplifier SESAM mode-locking Yb-doped phosphate fiber

作者机构:

  • [ 1 ] [Li, Ping-Xue]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Yao, Yi-Fei]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Chi, Jun-Jie]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Hu, Hao-Wei]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 5 ] [Zhang, Guang-Ju]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 6 ] [Liang, Bo-Xing]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 7 ] [Zhang, Meng-Meng]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 8 ] [Ma, Chun-Mei]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 9 ] [Su, Ning]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • 李平雪

    [Li, Ping-Xue]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

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来源 :

CHINESE PHYSICS B

ISSN: 1674-1056

年份: 2016

期: 8

卷: 25

1 . 7 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:116

中科院分区:3

被引次数:

WoS核心集被引频次: 24

SCOPUS被引频次: 27

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

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