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Laser amplification in an Yb: YAG active mirror with a significant temperature gradient. / Kuptsov, G. V.; Petrov, V. A.; Petrov, V. V. et al.

In: Quantum Electronics, Vol. 51, No. 8, 08.2021, p. 679-682.

Research output: Contribution to journal › Article › peer-review

Harvard

Kuptsov, GV, Petrov, VA, Petrov, VV, Laptev, AV, Konovalova, AO, Kirpichnikov, AV & Pestryakov, EV 2021, 'Laser amplification in an Yb: YAG active mirror with a significant temperature gradient', Quantum Electronics, vol. 51, no. 8, pp. 679-682. https://doi.org/10.1070/QEL17596

APA

Kuptsov, G. V., Petrov, V. A., Petrov, V. V., Laptev, A. V., Konovalova, A. O., Kirpichnikov, A. V., & Pestryakov, E. V. (2021). Laser amplification in an Yb: YAG active mirror with a significant temperature gradient. Quantum Electronics, 51(8), 679-682. https://doi.org/10.1070/QEL17596

Vancouver

Kuptsov GV, Petrov VA, Petrov VV, Laptev AV, Konovalova AO, Kirpichnikov AV et al. Laser amplification in an Yb: YAG active mirror with a significant temperature gradient. Quantum Electronics. 2021 Aug;51(8):679-682. doi: 10.1070/QEL17596

Author

Kuptsov, G. V. ; Petrov, V. A. ; Petrov, V. V. et al. / Laser amplification in an Yb: YAG active mirror with a significant temperature gradient. In: Quantum Electronics. 2021 ; Vol. 51, No. 8. pp. 679-682.

BibTeX

@article{0c683f648ad6470e9ed5bdccec4500de,
title = "Laser amplification in an Yb: YAG active mirror with a significant temperature gradient",
abstract = "A time-dependent model of laser amplification in an Yb: YAG crystal is considered based on a system of balance equations, as well as radiation transfer and heat conduction equations. The model also takes into account the dependence of the laser characteristics of the gain medium on the injection wavelength and the effect of amplified spontaneous emission. This model is verified based on a diode-pumped amplifier with cryogenic cooling of active elements. The dependences of the gain on the pump pulse energy are experimentally measured for different amplification regimes and compared with simulation results.",
keywords = "Cryogenic temperatures, Diode pumping, Heat conduction equation, High pulse repetition rate, Laser amplifier",
author = "Kuptsov, {G. V.} and Petrov, {V. A.} and Petrov, {V. V.} and Laptev, {A. V.} and Konovalova, {A. O.} and Kirpichnikov, {A. V.} and Pestryakov, {E. V.}",
note = "Funding Information: This work was supported by the Russian Foundation for Basic Research (Grant No. 20-02-00529-a), the Russian Foundation for Basic Research and Novosibirsk oblast government (Grant No. 19-42-543007), and the Ministry of Science and Higher Education of the Russian Federation (Grant No. 121033100057-1). Publisher Copyright: {\textcopyright} 2021 Turpion Ltd.. All rights reserved.",
year = "2021",
month = aug,
doi = "10.1070/QEL17596",
language = "English",
volume = "51",
pages = "679--682",
journal = "Quantum Electronics",
issn = "1063-7818",
publisher = "Turpion Ltd.",
number = "8",

}

RIS

TY - JOUR

T1 - Laser amplification in an Yb: YAG active mirror with a significant temperature gradient

AU - Kuptsov, G. V.

AU - Petrov, V. A.

AU - Petrov, V. V.

AU - Laptev, A. V.

AU - Konovalova, A. O.

AU - Kirpichnikov, A. V.

AU - Pestryakov, E. V.

N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research (Grant No. 20-02-00529-a), the Russian Foundation for Basic Research and Novosibirsk oblast government (Grant No. 19-42-543007), and the Ministry of Science and Higher Education of the Russian Federation (Grant No. 121033100057-1). Publisher Copyright: © 2021 Turpion Ltd.. All rights reserved.

PY - 2021/8

Y1 - 2021/8

N2 - A time-dependent model of laser amplification in an Yb: YAG crystal is considered based on a system of balance equations, as well as radiation transfer and heat conduction equations. The model also takes into account the dependence of the laser characteristics of the gain medium on the injection wavelength and the effect of amplified spontaneous emission. This model is verified based on a diode-pumped amplifier with cryogenic cooling of active elements. The dependences of the gain on the pump pulse energy are experimentally measured for different amplification regimes and compared with simulation results.

AB - A time-dependent model of laser amplification in an Yb: YAG crystal is considered based on a system of balance equations, as well as radiation transfer and heat conduction equations. The model also takes into account the dependence of the laser characteristics of the gain medium on the injection wavelength and the effect of amplified spontaneous emission. This model is verified based on a diode-pumped amplifier with cryogenic cooling of active elements. The dependences of the gain on the pump pulse energy are experimentally measured for different amplification regimes and compared with simulation results.

KW - Cryogenic temperatures

KW - Diode pumping

KW - Heat conduction equation

KW - High pulse repetition rate

KW - Laser amplifier

UR - http://www.scopus.com/inward/record.url?scp=85113284054&partnerID=8YFLogxK

U2 - 10.1070/QEL17596

DO - 10.1070/QEL17596

M3 - Article

AN - SCOPUS:85113284054

VL - 51

SP - 679

EP - 682

JO - Quantum Electronics

JF - Quantum Electronics

SN - 1063-7818

IS - 8

ER -

ID: 34128276