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Kvantovaya Elektronika, 2018, Volume 48, Number 7, Pages 648–652 (Mi qe16857)  

This article is cited in 3 scientific papers (total in 3 papers)

Interaction of laser radiation with matter. Laser plasma

Generation of X-ray radiation from a plasma in a microchannel of a copper target located in the air under the action of soft-focused femtosecond laser pulses with an intensity of 100 TW cm-2

A. A. Garmatinaab, I. A. Zhvaniyaa, F. V. Potemkinac, V. M. Gordienkoa

a Faculty of Physics, Lomonosov Moscow State University
b National Research Centre "Kurchatov Institute", Moscow
c International Laser Center of Moscow State University

Abstract: We have studied the dependence of X-ray radiation yield in the range of more than 3 keV from a microchannel in a copper target on the laser pulse number at a (0.7–4.0) × 1014 W cm-2 intensities of femtosecond laser radiation. A technique for estimating the intensity of laser radiation acting on the target using the slope of the X-ray bremsstrahlung spectrum is proposed. A possibility of using this technique for estimating the intensity in a femtosecond laser filament is considered.

Keywords: X-ray radiation, femtosecond plasma, laser ablation, hot electrons.

Funding Agency Grant Number
Russian Science Foundation 17-72-20130


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English version:
Quantum Electronics, 2018, 48:7, 648–652

Bibliographic databases:

Received: 07.04.2018
Revised: 22.05.2018

Citation: A. A. Garmatina, I. A. Zhvaniya, F. V. Potemkin, V. M. Gordienko, “Generation of X-ray radiation from a plasma in a microchannel of a copper target located in the air under the action of soft-focused femtosecond laser pulses with an intensity of 100 TW cm-2”, Kvantovaya Elektronika, 48:7 (2018), 648–652 [Quantum Electron., 48:7 (2018), 648–652]

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  • http://mi.mathnet.ru/eng/qe/v48/i7/p648

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. A. A. Garmatina, M. M. Nazarov, I. A. Zhvaniya, V. M. Gordienko, V. Ya. Panchenko, Laser Phys. Lett., 16:2 (2019), 025401  crossref  isi  scopus
    2. R. N. Siahmazgi, S. Jafari, Laser Phys. Lett., 16:5 (2019), 055003  crossref  isi
    3. R. N. Siahmazgi, S. Jafari, Appl. Phys. B-Lasers Opt., 125:11 (2019), 206  crossref  isi
  • Квантовая электроника Quantum Electronics
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