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Absolute study of spectra from laser-produced plasmas

Published online by Cambridge University Press:  09 March 2009

Yao-Lin Li
Affiliation:
Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O. Box 800–211, Shanghai 201800, People's Republic of China
Xiao-Fang Wang
Affiliation:
Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O. Box 800–211, Shanghai 201800, People's Republic of China
Zhi-Zhan Xu
Affiliation:
Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O. Box 800–211, Shanghai 201800, People's Republic of China
Shi-Sheng Chen
Affiliation:
Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O. Box 800–211, Shanghai 201800, People's Republic of China
Ai-Di Qian
Affiliation:
Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O. Box 800–211, Shanghai 201800, People's Republic of China

Abstract

A method of absolutely unfolding the atomic spectrum by a pinhole transmission grating spectrometer (TGS) is discussed in detail. The numerical process considers both the factors of higher-dispersive-order overlapping of TGS and source-size widening effects. Real soft-X-ray spectra of aluminum, copper, and gold plasmas are presented of experiments performed on the Six-Beam Laser Facility at the Shanghai Institute of Optics and Fine Mechanics.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1991

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References

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