Skip to main navigation Skip to search Skip to main content

600 fs mode-locked solid-state laser based on few-layer WS2 saturable absorber

  • Beihang University

Research output: Contribution to journal › Article › peer-review

Abstract

We report on the passive mode-locking operation of a solid-state laser based on tungsten disulfide (WS2) saturable absorber (SA). 600 fs pulses were achieved with an average output power of 0.438 W, corresponding to a pulse energy of 3.9 nJ and a pulse peak power of 5.7 kW, respectively. To the best of our knowledge, these are the shortest pulses ever obtained from WS2 SA mode-locked solid-state lasers. The results indicate the promising potential of WS2 as SA for generating femtosecond laser pulses.

Original languageEnglish
Article number045003
JournalLaser Physics
Volume28
Issue number4
DOIs
StatePublished - Apr 2018

Keywords

  • mode-locked lasers
  • solid-state
  • tungsten disulfide

Fingerprint

Dive into the research topics of '600 fs mode-locked solid-state laser based on few-layer WS2 saturable absorber'. Together they form a unique fingerprint.

Cite this