Diode-pumped Yb:CALGO laser with conical refraction output

Md A.R. Reza, R. Akbari, K. A. Fedorova, G. S. Sokolovskii, E. U. Rafailov, A. Major

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

Abstract

A high power conical refraction (CR) laser was demonstrated based on Yb:CALGO laser crystal with a separate intracavity CR element. The CR laser delivered the maximum output power of 6.25 W at 25 W of incident pump power which is the highest output power for the CR lasers to date. The separation of the CR element from the laser gain medium reduced the complexity of laser pumping. The generated CR laser beam exhibited excellent quality with well-resolved concentric rings and the Poggendorff dark ring.

Original languageEnglish
Title of host publicationSolid State Lasers XXIX
Subtitle of host publicationTechnology and Devices
EditorsW. Andrew Clarkson, Ramesh K. Shori
PublisherSPIE
ISBN (Electronic)9781510632813
DOIs
Publication statusPublished - 21 Feb 2020
EventSolid State Lasers XXIX: Technology and Devices 2020 - San Francisco, United States
Duration: 4 Feb 20206 Feb 2020

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11259
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceSolid State Lasers XXIX: Technology and Devices 2020
CountryUnited States
CitySan Francisco
Period4/02/206/02/20

Bibliographical note

Copyright 2020 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Keywords

  • Conical refraction
  • Diode-pumped lasers
  • Yb-ion lasers

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    Reza, M. A. R., Akbari, R., Fedorova, K. A., Sokolovskii, G. S., Rafailov, E. U., & Major, A. (2020). Diode-pumped Yb:CALGO laser with conical refraction output. In W. A. Clarkson, & R. K. Shori (Eds.), Solid State Lasers XXIX: Technology and Devices [112590G] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11259). SPIE. https://doi.org/10.1117/12.2542077