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Generation of 35-nJ nanosecond pulse from a passively mode-locked Tm, ho-codoped fiber laser with graphene saturable absorber

  • Bo Fu
  • , Lili Gui
  • , Xiao Li
  • , Xiaosheng Xiao
  • , Hongwei Zhu
  • , Changxi Yang
  • Tsinghua University

科研成果: 期刊稿件文章同行评审

摘要

We report a passively mode-locked thulium, holmium-codoped fiber laser with graphene saturable absorber. Stable nanosecond pulse with output pulse energy up to 35 nJ is obtained at the repetition rate of 0.964 MHz. The tunable output spectral range is from 1897.69 to 1930.27 nm by simply changing the pump power. Higher output pulse energy is promising but limited by the damage threshold of the fiber component.

源语言英语
文章编号6517879
页(从-至)1447-1449
页数3
期刊IEEE Photonics Technology Letters
25
15
DOI
出版状态已出版 - 2013
已对外发布

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