A harmonically mode-locked femtosecond fiber laser using bulk-structured Bi2Te3 topological insulator

Junsu Lee, Joonhoi Koo, Cheolhwan Chi, Ju Han Lee

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

3 Scopus citations

Abstract

We experimentally demonstrate femtosecond harmonic mode-locking of a fiber laser using a bulk-structured Bi2Te3 topological insulator (TI)-deposited side-polished fiber. It is shown that harmonically mode-locked pulses with temporal widths of 630-700 fs are readily obtainable upto the 55th harmonics from an erbium fiber ring cavity.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557529688
StatePublished - 10 Aug 2015
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: 10 May 201515 May 2015

Publication series

NameConference on Lasers and Electro-Optics Europe - Technical Digest
Volume2015-August

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2015
Country/TerritoryUnited States
CitySan Jose
Period10/05/1515/05/15

Keywords

  • Harmonic analysis
  • Optical fiber couplers
  • Optical fiber polarization
  • Optical pulses
  • Topological insulators
  • Ultrafast optics

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