High-energy 100-ns single-frequency all-fiber laser at 1064 nm

Shijie Fu, Wei Shi, Zhao Tang, Chaodu Shi, Xiaolei Bai, Quan Sheng, Arturo Chavez-Pirson, N. Peyghambarian, Jianquan Yao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations


A high-energy, single-frequency fiber laser with long pulse duration of 100 ns has been experimentally investigated in an all-fiber architecture. Only 34-cm long heavily Yb-doped phosphate fiber was employed in power scaling stage to efficiently suppress the Stimulated Brillouin effect (SBS). In the experiment, 0.47 mJ single pulse energy was achieved in power scaling stage at the pump power of 16 W. The pre-shaped pulse was gradually broadened from 103 to 140 ns during the amplification without shape distortion.

Original languageEnglish (US)
Title of host publicationFiber Lasers XV
Subtitle of host publicationTechnology and Systems
EditorsIngmar Hartl, Adrian L. Carter
ISBN (Electronic)9781510615090
StatePublished - 2018
EventFiber Lasers XV: Technology and Systems 2018 - San Francisco, United States
Duration: Jan 29 2018Feb 1 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X


OtherFiber Lasers XV: Technology and Systems 2018
Country/TerritoryUnited States
CitySan Francisco


  • fiber laser
  • high energy
  • single frequency

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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