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Evidence for recombination XUV lasing at 52.0 nm and 49.8 nm in a fast, compact Z-pinch discharge

Published online by Cambridge University Press:  09 March 2009

T. Wagner ,
E. Eberl  and
D.H.H. Hoffmann
T. Wagner
Affiliation:
Department of Physics I, University Erlangen-Nürnberg, 91058 Erlangen, Germany
E. Eberl
Affiliation:
Department of Physics I, University Erlangen-Nürnberg, 91058 Erlangen, Germany
D.H.H. Hoffmann
Affiliation:
Department of Physics I, University Erlangen-Nürnberg, 91058 Erlangen, Germany
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Abstract

Evidence of gain in a recombining Z-pinch plasma has been obtained at 52 and 49.8 nm. The amplified XUV radiation originated from the 4f-3d and the 4d-3p transitions of Lilike oxygen, OVI. The plasmas were generated in a small diameter Z-pinch discharge with moderate currents of 40 kA. The gain coefficient was determined by variation of the pinch tube length, leading to a gain-length product of 2.5 (4f-3d) and of 2.2 (4d-3p) for a length of 9 cm.

Type
Research Article
Information
Laser and Particle Beams , Volume 14 , Issue 4 , December 1996 , pp. 679 - 684
Copyright
Copyright © Cambridge University Press 1996

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