中国物理B ›› 2019, Vol. 28 ›› Issue (3): 34203-034203.doi: 10.1088/1674-1056/28/3/034203

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Generation of wide-bandwidth pulse with graphene saturable absorber based on tapered fiber

Ren-Li Zhang(张仁栗), Jun Wang(王俊), Mei-Song Liao(廖梅松), Xia Li(李夏), Pei-Wen Guan(关珮雯), Yin-Yao Liu(刘银垚), Yan Zhou(周延), Wei-Qing Gao(高伟清)   

  1. 1 Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;
    2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;
    3 College of Science, Shanghai Institute of Technology, Shanghai 201418, China;
    4 School of Electronic Science & Applied Physics, Hefei University of Technology, Hefei 230009, China
  • 收稿日期:2018-11-21 修回日期:2018-12-21 出版日期:2019-03-05 发布日期:2019-03-05
  • 通讯作者: Mei-Song Liao E-mail:liaomeisong@siom.ac.cn
  • 基金资助:
    Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0504500), the National Natural Science Foundation of China (Grant Nos. 61475171, 61705244, 61307056, and 61875052), and Natural Science Foundation of Shanghai, China (Grant Nos. 17ZR1433900 and 17ZR1434200).

Generation of wide-bandwidth pulse with graphene saturable absorber based on tapered fiber

Ren-Li Zhang(张仁栗)1,2, Jun Wang(王俊)1, Mei-Song Liao(廖梅松)1, Xia Li(李夏)1, Pei-Wen Guan(关珮雯)1, Yin-Yao Liu(刘银垚)1, Yan Zhou(周延)3, Wei-Qing Gao(高伟清)4   

  1. 1 Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;
    2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;
    3 College of Science, Shanghai Institute of Technology, Shanghai 201418, China;
    4 School of Electronic Science & Applied Physics, Hefei University of Technology, Hefei 230009, China
  • Received:2018-11-21 Revised:2018-12-21 Online:2019-03-05 Published:2019-03-05
  • Contact: Mei-Song Liao E-mail:liaomeisong@siom.ac.cn
  • Supported by:

    Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0504500), the National Natural Science Foundation of China (Grant Nos. 61475171, 61705244, 61307056, and 61875052), and Natural Science Foundation of Shanghai, China (Grant Nos. 17ZR1433900 and 17ZR1434200).

摘要:

Wide-bandwidth pulses were generated with a dispersion-managed erbium-doped passively mode-locked fiber laser based on a graphene saturable absorber. The graphene saturable absorber was composed of a tapered fiber deposited with graphene fabricated by liquid-phase exfoliation. The output pulse had a 3-dB bandwidth of 13.6 nm, which is the widest spectrum ever achieved with graphene-tapered-fiber saturable absorbers.

关键词: fiber lasers, mode locking, graphene

Abstract:

Wide-bandwidth pulses were generated with a dispersion-managed erbium-doped passively mode-locked fiber laser based on a graphene saturable absorber. The graphene saturable absorber was composed of a tapered fiber deposited with graphene fabricated by liquid-phase exfoliation. The output pulse had a 3-dB bandwidth of 13.6 nm, which is the widest spectrum ever achieved with graphene-tapered-fiber saturable absorbers.

Key words: fiber lasers, mode locking, graphene

中图分类号:  (Fiber lasers)

  • 42.55.Wd
42.60.Fc (Modulation, tuning, and mode locking) 78.67.Wj (Optical properties of graphene)