• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Guoyu, Heyang (Guoyu, Heyang.) | Song, Yanrong (Song, Yanrong.) (Scholars:宋晏蓉) | Li, Kexuan (Li, Kexuan.) | Dou, Zhiyuan (Dou, Zhiyuan.) | Tian, Jinrong (Tian, Jinrong.) | Zhang, Xinping (Zhang, Xinping.) (Scholars:张新平)

Indexed by:

Scopus SCIE

Abstract:

We demonstrated an all-normal-dispersion Yb-doped mode-locked fiber laser based on tungsten disulphide (WS2). The saturable absorbers (SA) were made by mixing WS2 solution with polyvinyl alcohol (PVA), and then evaporated on a substrate. The modulation depth of the WS2 film was 2.06% and the saturable optical intensity was 71.6 MW cm(-2). When the WS2 film was inserted into the fiber laser, the mode-locked pulses with pulse width of 2.5 ns and repetition rate of 2.84 MHz were obtained. As the pump power increased to 350 mW, the maximum output power was measured to be 8.02 mW. To the best of our knowledge, this is the first time to realize mode-locked pulses based on WS2-SA at 1 mu m waveband.

Keyword:

mode locking nonlinear optical materials fiber lasers

Author Community:

  • [ 1 ] [Guoyu, Heyang]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Song, Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 3 ] [Li, Kexuan]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 4 ] [Dou, Zhiyuan]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 5 ] [Tian, Jinrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 6 ] [Zhang, Xinping]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Guoyu, Heyang]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

Show more details

Related Keywords:

Related Article:

Source :

LASER PHYSICS LETTERS

ISSN: 1612-2011

Year: 2015

Issue: 12

Volume: 12

1 . 7 0 0

JCR@2022

ESI Discipline: PHYSICS;

ESI HC Threshold:190

JCR Journal Grade:1

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 46

SCOPUS Cited Count: 46

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

Affiliated Colleges:

Online/Total:691/10595742
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.