@inproceedings{1eb516e11c994a888b43686abc9eb768,
title = "Multidisk laser amplifier with high pump power and cryogenic closed-loop cooling",
abstract = "The numerical three-dimensional non-stationary model based on balance equations and the thermal conductivity equation was used to study the dynamic of laser amplification process in Yb:YAG media. Characteristic curves for gain and optical phase difference are obtained, and it is shown that it is possible to minimize wavefront aberrations in amplified radiation while keeping high gain coefficient by choosing optimal pump parameters. Transversal doping profiles are proposed for decreasing of losses arising from amplified stimulated emission. ",
keywords = "cryogenic cooling, diode pump, high power lasers, laser amplification",
author = "Kuptsov, {G. V.} and Petrov, {V. A.} and Laptev, {A. V.} and Konovalova, {A. O.} and Petrov, {V. V.}",
note = "Funding Information: The reported study was funded by RFBR, project number according to the research project № 19-42-543007. Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; 15th International Conference on Pulsed Lasers and Laser Applications ; Conference date: 12-09-2021 Through 17-09-2021",
year = "2021",
doi = "10.1117/12.2604204",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Klimkin, {Anton V.} and Trigub, {Maxim V.} and Tarasenko, {Victor F.}",
booktitle = "XV International Conference on Pulsed Lasers and Laser Applications",
address = "United States",
}