中国物理B ›› 2019, Vol. 28 ›› Issue (8): 84208-084208.doi: 10.1088/1674-1056/28/8/084208

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

Pulse generation of erbium-doped fiber laser based on liquid-exfoliated FePS3

Qing Yin(阴晴), Jin Wang(汪进), Xin-Yao Shi(史鑫尧), Tao Wang(王涛), Jie Yang(杨洁), Xin-Xin Zhao(赵新新), Zhen-Jiang Shen(沈振江), Jian Wu(吴坚), Kai Zhang(张凯), Pu Zhou(周朴), Zong-Fu Jiang(姜宗福)   

  1. 1 Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China;
    2 College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China;
    3 i-Lab, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China;
    4 College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, China
  • 收稿日期:2019-04-02 修回日期:2019-05-01 出版日期:2019-08-05 发布日期:2019-08-05
  • 通讯作者: Jian Wu, Kai Zhang E-mail:wujian15203@163.com;kzhang2015@sinano.ac.cn
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61875223 and 11574349), the Natural Science Foundation of Hunan Province, China (Grant No. 2018JJ3610), the Natural Science Foundation of Jiangsu Province, China (Grant Nos. BK20150365 and BK20170424), and the Natural Science Foundation of Hainan Province, China (Grant No. 117111).

Pulse generation of erbium-doped fiber laser based on liquid-exfoliated FePS3

Qing Yin(阴晴)1,3, Jin Wang(汪进)2, Xin-Yao Shi(史鑫尧)3, Tao Wang(王涛)2, Jie Yang(杨洁)3, Xin-Xin Zhao(赵新新)3, Zhen-Jiang Shen(沈振江)4, Jian Wu(吴坚)2, Kai Zhang(张凯)3, Pu Zhou(周朴)2, Zong-Fu Jiang(姜宗福)2   

  1. 1 Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China;
    2 College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China;
    3 i-Lab, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China;
    4 College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, China
  • Received:2019-04-02 Revised:2019-05-01 Online:2019-08-05 Published:2019-08-05
  • Contact: Jian Wu, Kai Zhang E-mail:wujian15203@163.com;kzhang2015@sinano.ac.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61875223 and 11574349), the Natural Science Foundation of Hunan Province, China (Grant No. 2018JJ3610), the Natural Science Foundation of Jiangsu Province, China (Grant Nos. BK20150365 and BK20170424), and the Natural Science Foundation of Hainan Province, China (Grant No. 117111).

摘要:

As a preferable material in the field of photo-detection and catalysis, the characteristics of FePS3 in broad wavelength range have been proven by many experimental studies. However, FePS3 has not been used as a saturable absorber (SA) in fiber lasers yet. We propose and demonstrate the generation of a single wavelength and dual-wavelength based on an Er-doped fiber laser (EDFL) at 1.5 μm by using an innovative FePS3 saturable absorber for the first time. The result shows that a stable passively Q-switched pulse can be generated, which demonstrates that the new two-dimensional (2D) material FePS3 served as SA provides a valid method to realize passively Q-switched laser. In addition, we achieve the output of the dual-wavelength pulse by properly rotating the polarization controller. To the best of our knowledge, the dual-wavelength pulse EDFL could be applied in biomedicine, spectroscopy, and sensing research.

关键词: fiber laser, Q-switched, FePS3}

Abstract:

As a preferable material in the field of photo-detection and catalysis, the characteristics of FePS3 in broad wavelength range have been proven by many experimental studies. However, FePS3 has not been used as a saturable absorber (SA) in fiber lasers yet. We propose and demonstrate the generation of a single wavelength and dual-wavelength based on an Er-doped fiber laser (EDFL) at 1.5 μm by using an innovative FePS3 saturable absorber for the first time. The result shows that a stable passively Q-switched pulse can be generated, which demonstrates that the new two-dimensional (2D) material FePS3 served as SA provides a valid method to realize passively Q-switched laser. In addition, we achieve the output of the dual-wavelength pulse by properly rotating the polarization controller. To the best of our knowledge, the dual-wavelength pulse EDFL could be applied in biomedicine, spectroscopy, and sensing research.

Key words: fiber laser, Q-switched, FePS3}

中图分类号:  (Fiber lasers)

  • 42.55.Wd
42.60.Gd (Q-switching) 78.67.-n (Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures)