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Kvantovaya Elektronika, 2019, Volume 49, Number 9, Pages 839–844 (Mi qe17113)  

This article is cited in 1 scientific paper (total in 1 paper)

Interaction of laser radiation with matter. Laser plasma

Versitile X-ray diagnostics of laser-produced high-temperature plasmas using an ultra-high luminosity spectrometer

A. P. Shevel'ko

P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow

Abstract: Versitile diagnostics of high-temperature magnesium laser-produced plasmas is performed using an ultra-high luminosity X-ray focusing crystal spectrometer. The plasmas are produced by focusing nanosecond laser pulses (0.53 μm, 1 J, 2 ns) on a massive magnesium target. The absolute intensities and X-ray yields are measured for the resonance lines of H- and He-like ions (spectral range: Δλ = 8–10 Å), the electron temperature of plasmas is determined (range: Te = 200–550 eV), and the behaviour of these parameters is established in a broad range of laser pulse energy EL (10 mJ – 1 J). This approach permits the parameters of laser-plasma radiation sources to be monitored in real time in a wide intensity range (difference in intensity: over 104) and in a broad range of plasma parameters.

Keywords: high-temperature plasma diagnostics, X-ray spectroscopy and metrology, multiply charged ions, laser-produced plasma, X-ray spectrometers.

Funding Agency Grant Number
Russian Foundation for Basic Research 19-02-00740


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English version:
Quantum Electronics, 2019, 49:9, 839–844

Bibliographic databases:

Received: 23.04.2019
Revised: 01.06.2019

Citation: A. P. Shevel'ko, “Versitile X-ray diagnostics of laser-produced high-temperature plasmas using an ultra-high luminosity spectrometer”, Kvantovaya Elektronika, 49:9 (2019), 839–844 [Quantum Electron., 49:9 (2019), 839–844]

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  • http://mi.mathnet.ru/eng/qe/v49/i9/p839

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    This publication is cited in the following articles:
    1. Quantum Electron., 51:5 (2021), 453–458  mathnet  crossref  isi  elib
  • Квантовая электроника Quantum Electronics
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