EUV radiation from pinching discharges of magnetoplasma compressor type and its dependence on the dynamics of compression zone formation

被引：8

作者：

Garkusha, I. E. ^{[1
,2
]}

Cherednychenko, T. N. ^{[1
]}

Ladygina, M. S. ^{[1
]}

Makhlay, V. A. ^{[1
]}

Petrov, Yu V. ^{[1
]}

Solyakov, D. G. ^{[1
]}

Staltsov, V. V. ^{[1
]}

Yelisyeyev, D. V. ^{[1
]}

Hassanein, A. ^{[3
]}

机构：

[1] NSC KIPT, Inst Plasma Phys, UA-61108 Kharkov, Ukraine

[2] Kharkov Natl Univ, Kharkov, Ukraine

[3] Purdue Univ, W Lafayette, IN 47907 USA

来源：

PHYSICA SCRIPTA | 2014年 / T161卷

关键词：

dense magnetized plasma; EUV radiation; magnetoplasma compressor; PLASMA STREAMS;

D O I：

10.1088/0031-8949/2014/T161/014037

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper is devoted to the investigation of plasma stream parameters and the intensity of extreme ultraviolet (EUV) radiation from the compression zone in various modes of operation of a magnetoplasma compressor (MPC). Two gases of different masses, either helium or argon, were used for the ignition of MPC discharge under the residual pressure. The plasma stream density along the axis and the EUV radiation energy were measured. It was shown that the compression zone position depends on the initial density of the residual gas. The EUV radiation energy was measured with a calibrated AXUV in the wavelength range of 12.2-15.8 nm. It was revealed that the radiation energy increased by 30-50% with decreasing initial gas pressure.

引用

页数：4

共 6 条

[1] Compression zone of a magnetoplasma compressor as a source of extreme UV radiation
Garkusha, I. E.
Chebotarev, V. V.
Solyakov, D. G.
Petrov, Yu. V.
Ladygina, M. S.
Marchenko, A. K.
Staltsov, V. V.
Yelisyeyev, D. V.
PLASMA PHYSICS REPORTS, 2012, 38 (02) : 110 - 115
[2] Compression zone of a magnetoplasma compressor as a source of extreme UV radiation
I. E. Garkusha
V. V. Chebotarev
D. G. Solyakov
Yu. V. Petrov
M. S. Ladygina
A. K. Marchenko
V. V. Staltsov
D. V. Yelisyeyev
Plasma Physics Reports, 2012, 38 : 110 - 115
[3] COMPRESSION ZONE FORMATION IN MAGNETOPLASMA COMPRESSOR OPERATING WITH HEAVY GASES
Marchenko, A. K.
Chebotarev, V. V.
Ladygina, M. S.
Garkusha, I. E.
Petrov, Yu V.
Solyakov, D. G.
Staltsov, V. V.
Tereshin, V. I.
Hassanein, A.
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2010, (06): : 94 - 96
[4] Formation of the compression zone in a plasma flow generated by a magnetoplasma compressor
D. G. Solyakov
Yu. V. Petrov
I. E. Garkusha
V. V. Chebotarev
M. S. Ladygina
T. N. Cherednichenko
Ya. I. Morgal’
N. V. Kulik
V. V. Stal’tsov
D. V. Eliseev
Plasma Physics Reports, 2013, 39 : 986 - 992
[5] Formation of the compression zone in a plasma flow generated by a magnetoplasma compressor
Solyakov, D. G.
Petrov, Yu. V.
Garkusha, I. E.
Chebotarev, V. V.
Ladygina, M. S.
Cherednichenko, T. N.
Morgal', Ya. I.
Kulik, N. V.
Stal'tsov, V. V.
Eliseev, D. V.
PLASMA PHYSICS REPORTS, 2013, 39 (12) : 986 - 992
[6] Dynamics of formation of the compression plasma flow in a miniature magnetoplasma compressor
Astashinskii V.M.
Kuz'Mitskii A.M.
Mishchuk A.A.
Journal of Engineering Physics and Thermophysics, 2011, 84 (5) : 1102 - 1107

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