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Kvantovaya Elektronika, 2020, Volume 50, Number 4, Pages 343–349 (Mi qe17241)  

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

Extreme light fields and their interaction with matter

Generation of few-cycle pulses in media with alternating sign of effective cubic nonlinearity

S. A. Frolova, V. I. Trunovab, S. N. Bagayeva

a Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
References:
Abstract: An original technique is developed for spectral broadening of femtosecond pulses with compensation for the nonlinear spatial phase during the propagation through nonlinear media with effective cubic nonlinearity of different signs. It was shown that in the region of 1.5 μm, the proposed scheme with BBO crystals at the first stage and NaCl at the second stage allows, using chirped mirrors, the formation of few-cycle pulses of about 7 fs duration with a small Β-integral. The possibility of focusing of pulses compressed in the proposed scheme with a large Strehl ratio is demonstrated.
Keywords: few-cycle pulses, nonlinear compression, cubic nonlinearity, negative cascaded quadratic nonlinearity, multi-element spectral broadening, Strehl ratio.
Received: 04.03.2020
English version:
Quantum Electronics, 2020, Volume 50, Issue 4, Pages 343–349
DOI: https://doi.org/10.1070/QEL17311
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: S. A. Frolov, V. I. Trunov, S. N. Bagayev, “Generation of few-cycle pulses in media with alternating sign of effective cubic nonlinearity”, Kvantovaya Elektronika, 50:4 (2020), 343–349 [Quantum Electron., 50:4 (2020), 343–349]
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  • https://www.mathnet.ru/eng/qe17241
  • https://www.mathnet.ru/eng/qe/v50/i4/p343
  • 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
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