The Source of soft X-ray based on Low-energy Vacuum Spark

Alkhimova, M. A.; Ананьин, О. Б.; Bogdanov, G.S.; Vovchenko, E. D.; Герасимов, И. А.; Krapiva, P. S.; Мелехов, А. П.; Новиков, И. К.; Ramakoti, R. S.

doi:10.1016/j.phpro.2015.08.347

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…Experimental technique and method for reconstructing the X-ray spectrum are described in [3]. A form of the X-ray spectrum of a vacuum spark is shown in figure 2.…”

Section: The Spectrum Of the Source Soft X-ray From Vacuum Sparkmentioning

confidence: 99%

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe

Ananyin

Bogdanov

Vovchenko

et al. 2016

J. Phys.: Conf. Ser.

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The influence of the conditions of laser initiation on soft X-rays emission of vacuum spark E D Vovchenko and A P Melekhov -The spectrum simulation of the soft X-ray for vacuum spark with laser initiation A P Melekhov and E D Vovchenko Corresponding author e-mail: apmelekhov@mephi.ruAbstract. At a certain form of broadband source soft X-ray spectrum is expected to achieve selective radiation exposure to one of the elements of a multi-component material Cd x Hg 1-x Te. In this case we can talk about a change of the surface properties of the substance as a result of selective absorption of soft X-rays.

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“…Experimental technique and method for reconstructing the X-ray spectrum are described in [3]. A form of the X-ray spectrum of a vacuum spark is shown in figure 2.…”

Section: The Spectrum Of the Source Soft X-ray From Vacuum Sparkmentioning

confidence: 99%

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe

Ananyin

Bogdanov

Vovchenko

et al. 2016

J. Phys.: Conf. Ser.

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“…Such radiation is detected in high-current (with a current of the order of 100 kA), discharges at a voltage of a few tens of kilovolts with stored energy in the kilojoule range, which makes their technological application more difficult. More recent studies have shown that laser-initiated vacuum discharges with a voltage of only a few kilovolts [4][5][6] or even several hundred volts [7] and with a storage energy 10 J can serve as an x-ray source in the energy range 0.5-10 keV. Such discharges, in principle, can be used for various applications.…”

Section: Introductionmentioning

confidence: 99%

X-ray spectra of plasma radiation from laser induced low-power vacuum discharge

Romanov

Kologrivov

Paperny

et al. 2017

Plasma Phys. Control. Fusion

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The x-ray spectra of plasma radiation in the wavelength range 30-300 Å are studied. The radiation is emitted from plasma of a vacuum discharge with storage energy less than 30 J that is initiated on an Al or Fe cathode by beam from neodymium laser with a power density up to 10 12 W cm −2 . It is shown that both the spectral composition and intensity of radiation of hot micropinch plasma that is formed in the cathodic jet are determined by the set of the discharge and the laser pulse characteristics. By optimizing these characteristics, a mode of the discharge operation is attainable, in which a significant portion of the radiation energy is located in the long-wave band of the quasi-continuum (230-270 Å and 160-200 Å for Al and Fe cathodes, respectively). That makes it possible to treat such a discharge as an intense source of narrowband soft x-ray radiation.

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Effect of gold photocathode contamination on a flat spectral response X-ray diode

Wang¹,

Zhang²,

Zhou³

et al. 2018

Nuclear Instruments and Methods in Physics Research Section A:

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The Source of soft X-ray based on Low-energy Vacuum Spark

Cited by 3 publications

References 2 publications

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe

X-ray spectra of plasma radiation from laser induced low-power vacuum discharge

Effect of gold photocathode contamination on a flat spectral response X-ray diode

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The Source of soft X-ray based on Low-energy Vacuum Spark

Cited by 3 publications

References 2 publications

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions CdXHg1-XTe

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions CdXHg1-XTe

X-ray spectra of plasma radiation from laser induced low-power vacuum discharge

Effect of gold photocathode contamination on a flat spectral response X-ray diode

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Product

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Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe

Influence of soft X-ray of a vacuum spark with laser initiation on the surface properties of solid solutions Cd_XHg_1-XTe