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Kvantovaya Elektronika, 2021, Volume 51, Number 5, Pages 433–436 (Mi qe17448)  

This article is cited in 4 scientific papers (total in 4 papers)

Control of laser radiation parameters

Enhancing the time contrast and power of femtosecond laser pulses by an optical wedge with cubic nonlinearity

E. A. Khazanov

Federal Research Center The Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod
Full-text PDF (576 kB) Citations (4)
References:
Abstract: A method is proposed for enhancing the time-domain contrast of femtosecond laser pulses under nonlinear pulse compression by means of spectrum broadening due to the self-phase modulation with a following reflection from chirped mirrors. The contrast increases because the radiation of the pedestal is blocked by a square screen arranged in a focal plane of a unit-magnification telescope, and the main pulse 'bypasses' the screen, because a wedge in front of the telescope declines the pulse to a large angle due to a cubic nonlinearity.
Keywords: time-domain contrast, ultrahigh-power laser, cubic nonlinearity.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 075-15-2020-906
Received: 08.03.2021
English version:
Quantum Electronics, 2021, Volume 51, Issue 5, Pages 433–436
DOI: https://doi.org/10.1070/QEL17551
Bibliographic databases:
Document Type: Article
Language: Russian
Supplementary materials:
pic_1.pdf (473.4 Kb)


Citation: E. A. Khazanov, “Enhancing the time contrast and power of femtosecond laser pulses by an optical wedge with cubic nonlinearity”, Kvantovaya Elektronika, 51:5 (2021), 433–436 [Quantum Electron., 51:5 (2021), 433–436]
Linking options:
  • https://www.mathnet.ru/eng/qe17448
  • https://www.mathnet.ru/eng/qe/v51/i5/p433
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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