Spatially resolved high-resolution x-ray spectroscopy of high-current plasma-focus discharges

被引：5

作者：

Zajac, S. ^{[1
]}

Rzadkiewicz, J. ^{[1
]}

Rosmej, O. ^{[2
]}

Scholz, M. ^{[1
]}

Zhao Yongtao ^{[2
]}

Gojska, A. ^{[3
]}

Paduch, M. ^{[1
]}

Zielinska, E. ^{[1
]}

机构：

[1] IPPLM, PL-01497 Warsaw, Poland

[2] Gesell Schwerionenforsch GSI, D-64291 Darmstadt, Germany

[3] Andrzej Soltan Inst Nucl Studies, PL-05400 Otwock, Poland

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2010年 / 81卷 / 10期

关键词：

TEMPERATURE; DENSITY;

D O I：

10.1063/1.3483190

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Soft x-ray emission from a Mather-type plasma-focus device (PF-1000) operated at similar to 400 kJ was measured. The high density and temperature plasma were generated by the discharge in the deuterium-argon gas mixture in the modified (high-current) plasma-focus configuration. A spherically bent mica crystal spectrograph viewing the axial output of the pinch region was used to measure the x-ray spectra. Spatially resolved spectra including the characteristic x-ray lines of highly ionized Ar and continua were recorded by means of an x-ray film. The x-ray emission of PF-1000 device was studied at different areas of the pinch. (C) 2010 American Institute of Physics. [doi:10.1063/1.3483190]

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页数：3

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