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Kvantovaya Elektronika, 2019, Volume 49, Number 4, Pages 350–353 (Mi qe17016)  

This article is cited in 5 scientific papers (total in 5 papers)

Special issue 'Extreme light fields and their interaction with matter'

Thin-rod active elements for amplification of femtosecond pulses

M. R. Volkova, I. I. Kuznetsova, I. B. Mukhina, O. V. Palashova, A. V. Konyashchenkob, S. Yu. Tenyakovb, R. A. Liventsovb

a Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
b Avesta Ltd., Troitsk, Moscow
Full-text PDF (693 kB) Citations (5)
References:
Abstract: To study the possibility of amplifying the radiation of femtosecond fibre lasers in thin-rod active elements, amplifying modules based on thin rods made of broadband Yb : CaF2 and Yb : Y2O3 materials are developed. It is shown that the gain in Yb : YAG and Yb : Y2O3 elements is limited because only part of the broadband signal is amplified, while amplification in Yb : CaF2 elements occurs in a wider spectral range but is weak due to a small emission cross section. Amplification from submicrojuole to submillijoule level in the regenerative amplification regime is demonstrated. The new broadband Yb : CaF2 and Yb : Y2O3 materials can amplify radiation with a considerably broader spectrum than Yb : YAG.
Keywords: femtosecond laser pulses, thin-rod active elements, ytterbium-doped laser materials, spectral narrowing.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-02-2018-183
Received: 07.02.2019
English version:
Quantum Electronics, 2019, Volume 49, Issue 4, Pages 350–353
DOI: https://doi.org/10.1070/QEL16964
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: M. R. Volkov, I. I. Kuznetsov, I. B. Mukhin, O. V. Palashov, A. V. Konyashchenko, S. Yu. Tenyakov, R. A. Liventsov, “Thin-rod active elements for amplification of femtosecond pulses”, Kvantovaya Elektronika, 49:4 (2019), 350–353 [Quantum Electron., 49:4 (2019), 350–353]
Linking options:
  • https://www.mathnet.ru/eng/qe17016
  • https://www.mathnet.ru/eng/qe/v49/i4/p350
  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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    Abstract page:217
    Full-text PDF :44
    References:22
    First page:11
     
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