85W Tm 3+-doped 2μm fibre laser pumped at 793nm

G. P. Frith*, D. G. Lancaster, S. D. Jackson

*Corresponding author for this work

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

Abstract

Through diode pumping at 793nm we have achieved 85W output from a Tm 3+-doped silica fibre laser operating at 2.04μm. To the best of our knowledge this is the highest output power achieved for pumping at 793nm. The slope efficiency was 56% giving an overall quantum efficiency of >130%.

Original languageEnglish
Title of host publication2005 IEEE LEOS annual meeting conference proceedings (LEOS)
Subtitle of host publicationSydney, Australia, 22-28 October, 2005
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages746-747
Number of pages2
ISBN (Print)0780392175, 9780780392175
DOIs
Publication statusPublished - 2005
Externally publishedYes
Event18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005 - Sydney, Australia
Duration: 22 Oct 200528 Oct 2005

Other

Other18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005
CountryAustralia
CitySydney
Period22/10/0528/10/05

Keywords

  • Cladding pumped
  • Fibre laser
  • Thulium

Fingerprint Dive into the research topics of '85W Tm 3+-doped 2μm fibre laser pumped at 793nm'. Together they form a unique fingerprint.

  • Cite this

    Frith, G. P., Lancaster, D. G., & Jackson, S. D. (2005). 85W Tm 3+-doped 2μm fibre laser pumped at 793nm. In 2005 IEEE LEOS annual meeting conference proceedings (LEOS): Sydney, Australia, 22-28 October, 2005 (pp. 746-747). [1548223] Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/LEOS.2005.1548223