Study of the temperature effect on the laser amplification process

Gleb V. Kuptsov, Vladimir A. Petrov, Victor V. Petrov, Alexey V. Laptev, Anatoliy V. Kirpichnikov, Efim V. Pestryakov

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

Abstract

This paper is focused on the investigation of the effect of temperature on the laser amplification process. In case of Ybdoped active media there is a significant dependency of laser and physical properties on temperature that leads to reducing of gain coefficient. Theoretical description and experimental study carried out based on Yb:YAG crystal pumped by high power laser diode. Despite the cooling of the active element, the heating significantly affects at cwpumping regime and determines the shape of gain coefficient dependency on the pump power.

Original languageEnglish
Title of host publicationXIV International Conference on Pulsed Lasers and Laser Applications
EditorsVictor F. Tarasenko, Anton V. Klimkin, Maxim V. Trigub
PublisherSPIE
Number of pages5
ISBN (Electronic)9781510634114
DOIs
Publication statusPublished - 1 Jan 2019
EventXIV International Conference on Pulsed Lasers and Laser Applications, AMPL 2019 - Tomsk, Russian Federation
Duration: 15 Sep 201920 Sep 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11322
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceXIV International Conference on Pulsed Lasers and Laser Applications, AMPL 2019
CountryRussian Federation
CityTomsk
Period15.09.201920.09.2019

Keywords

  • Diode pump
  • High-power lasers
  • Laser amplification
  • Thermal effects
  • Yb-doped media
  • high-power lasers
  • thermal effects
  • HIGH AVERAGE POWER
  • laser amplification
  • diode pump
  • HIGH-REPETITION-RATE
  • PULSES

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