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High power laser amplifier with cryogenic closed-loop cooling. / Kuptsov, Gleb V.; Kuptsova, Alyona O.; Petrov, Vladimir A. et al.

XVI International Conference on Pulsed Lasers and Laser Applications 2023. SPIE-Intl Soc Optical Eng, 2023. 129200R (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12920).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Kuptsov, GV, Kuptsova, AO, Petrov, VA & Petrov, VV 2023, High power laser amplifier with cryogenic closed-loop cooling. in XVI International Conference on Pulsed Lasers and Laser Applications 2023., 129200R, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12920, SPIE-Intl Soc Optical Eng, XVI International Conference on Pulsed Lasers and Laser Applications 2023, Томск, Russian Federation, 10.09.2023. https://doi.org/10.1117/12.3009660

APA

Kuptsov, G. V., Kuptsova, A. O., Petrov, V. A., & Petrov, V. V. (2023). High power laser amplifier with cryogenic closed-loop cooling. In XVI International Conference on Pulsed Lasers and Laser Applications 2023 [129200R] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12920). SPIE-Intl Soc Optical Eng. https://doi.org/10.1117/12.3009660

Vancouver

Kuptsov GV, Kuptsova AO, Petrov VA, Petrov VV. High power laser amplifier with cryogenic closed-loop cooling. In XVI International Conference on Pulsed Lasers and Laser Applications 2023. SPIE-Intl Soc Optical Eng. 2023. 129200R. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.3009660

Author

Kuptsov, Gleb V. ; Kuptsova, Alyona O. ; Petrov, Vladimir A. et al. / High power laser amplifier with cryogenic closed-loop cooling. XVI International Conference on Pulsed Lasers and Laser Applications 2023. SPIE-Intl Soc Optical Eng, 2023. (Proceedings of SPIE - The International Society for Optical Engineering).

BibTeX

@inproceedings{449fceab2cfb42c6959898136386d26e,
title = "High power laser amplifier with cryogenic closed-loop cooling",
abstract = "The work is devoted to the investigation of gain complex dependency on the pump radiation parameters. The dependencies of the pulse energy gain and the parameters of the amplified radiation on the parameters of the pump radiation in the amplifying cascade based on Yb:YAG active elements are experimentally studied. Small-signal gain with the magnitude of 19 was reached in three consecutive active elements with good beam quality and high pointing stability. A method is proposed for simultaneous experimental investigation of temperature and gain coefficient distributions. Thermal contribution to optical path difference is about 3 wavelengths of amplified radiation while the electronic contribution is 100 times smaller.",
author = "Kuptsov, {Gleb V.} and Kuptsova, {Alyona O.} and Petrov, {Vladimir A.} and Petrov, {Victor V.}",
note = "The reported study was funded by the RSF grant No. 23-22-00238 (development of the experimental method for simultaneous investigation of temperature and gain coefficient distributions), with the financial support of the RF Ministry of Science and Higher Education FWGU-2021-0005 (development of the laser amplification model, experimental verification of the model and method).; XVI International Conference on Pulsed Lasers and Laser Applications 2023 ; Conference date: 10-09-2023 Through 15-09-2023",
year = "2023",
doi = "10.1117/12.3009660",
language = "English",
isbn = "9781510671386",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE-Intl Soc Optical Eng",
booktitle = "XVI International Conference on Pulsed Lasers and Laser Applications 2023",

}

RIS

TY - GEN

T1 - High power laser amplifier with cryogenic closed-loop cooling

AU - Kuptsov, Gleb V.

AU - Kuptsova, Alyona O.

AU - Petrov, Vladimir A.

AU - Petrov, Victor V.

N1 - Conference code: 16

PY - 2023

Y1 - 2023

N2 - The work is devoted to the investigation of gain complex dependency on the pump radiation parameters. The dependencies of the pulse energy gain and the parameters of the amplified radiation on the parameters of the pump radiation in the amplifying cascade based on Yb:YAG active elements are experimentally studied. Small-signal gain with the magnitude of 19 was reached in three consecutive active elements with good beam quality and high pointing stability. A method is proposed for simultaneous experimental investigation of temperature and gain coefficient distributions. Thermal contribution to optical path difference is about 3 wavelengths of amplified radiation while the electronic contribution is 100 times smaller.

AB - The work is devoted to the investigation of gain complex dependency on the pump radiation parameters. The dependencies of the pulse energy gain and the parameters of the amplified radiation on the parameters of the pump radiation in the amplifying cascade based on Yb:YAG active elements are experimentally studied. Small-signal gain with the magnitude of 19 was reached in three consecutive active elements with good beam quality and high pointing stability. A method is proposed for simultaneous experimental investigation of temperature and gain coefficient distributions. Thermal contribution to optical path difference is about 3 wavelengths of amplified radiation while the electronic contribution is 100 times smaller.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85178303535&origin=inward&txGid=74d5a7baa5dfcca878c3d365fb3c904e

UR - https://www.mendeley.com/catalogue/e13f0bda-1e41-39a9-8ee0-91b78e401325/

U2 - 10.1117/12.3009660

DO - 10.1117/12.3009660

M3 - Conference contribution

SN - 9781510671386

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - XVI International Conference on Pulsed Lasers and Laser Applications 2023

PB - SPIE-Intl Soc Optical Eng

T2 - XVI International Conference on Pulsed Lasers and Laser Applications 2023

Y2 - 10 September 2023 through 15 September 2023

ER -

ID: 59448953