A femtosecond pulse fiber laser at 1.91 μm using MoSe2/PVA-based evanescent field interaction

Jinho Lee, Joonhoi Koo, Junsu Lee, Young Min Jhon, Ju Han Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We experimentally demonstrate a femtosecond pulse fiber laser operating at 1.91 μm, which incorporates a MoSe2/PVA-based saturable absorber (SA). The SA was implemented by depositing a MoSe2/PVA composite film onto a side-polished fiber platform. Using the evanescent field interaction of the oscillating beam with the MoSe2/PVA, stable femtosecond pulses could be readily obtained from a Tm-Ho-codoped fiber ring cavity.

Original languageEnglish
Title of host publication2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-2
Number of pages2
ISBN (Electronic)9781509062935
DOIs
StatePublished - 17 Nov 2017
Event2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017 - Singapore, Singapore
Duration: 31 Jul 20174 Aug 2017

Publication series

Name2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017
Volume2017-November

Conference

Conference2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017
Country/TerritorySingapore
CitySingapore
Period31/07/174/08/17

Keywords

  • MoSe
  • Mode-locking
  • Optical fiber lasers
  • Saturable absorber

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