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Kvantovaya Elektronika, 2020, Volume 50, Number 4, Pages 327–330 (Mi qe17231)  

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

Extreme light fields and their interaction with matter

Technology of thin-rod Yb : YAG amplifiers with a high pulse energy and average power

I. I. Kuznetsov, S. A. Chizhov, I. B. Mukhin, O. V. Palashov

Federal Research Center The Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod
Full-text PDF (839 kB) Citations (5)
References:
Abstract: Technology for producing thin-rod Yb : YAG laser amplifiers is improved, which is aimed at increasing the output pulse energy and includes the development of a new method for mounting active elements into a cooling system and employment of more persistent dielectric coatings of rod ends. An influence of a thermal lens on the beam size in an active element is theoretically studied and the parameters are found, which provide equal beam sizes at input and output rod ends. The output pulse energy of 4 mJ is obtained without optical breakdown of the output end, which substantially exceeds the previously obtained results. The amplifier demonstrates an average power of 60 W and maintains a high beam quality.
Keywords: solid-state laser amplifier, diode-pumped Yb : YAG lasers, high-peak and average-power lasers.
Received: 11.02.2020
English version:
Quantum Electronics, 2020, Volume 50, Issue 4, Pages 327–330
DOI: https://doi.org/10.1070/QEL17279
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: I. I. Kuznetsov, S. A. Chizhov, I. B. Mukhin, O. V. Palashov, “Technology of thin-rod Yb : YAG amplifiers with a high pulse energy and average power”, Kvantovaya Elektronika, 50:4 (2020), 327–330 [Quantum Electron., 50:4 (2020), 327–330]
Linking options:
  • https://www.mathnet.ru/eng/qe17231
  • https://www.mathnet.ru/eng/qe/v50/i4/p327
  • 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:334
    Full-text PDF :38
    References:21
    First page:7
     
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