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X-ray spectroscopy of high-Z materials

Published online by Cambridge University Press:  09 March 2009

J. C. Gauthier
Affiliation:
Groupe de Recherche Coordonnées-Interaction Laser Matière Ecole Polytechnique, 91128, Palaiseau Cedex, France
P. Monier
Affiliation:
Groupe de Recherche Coordonnées-Interaction Laser Matière Ecole Polytechnique, 91128, Palaiseau Cedex, France
P. Audebert
Affiliation:
Groupe de Recherche Coordonnées-Interaction Laser Matière Ecole Polytechnique, 91128, Palaiseau Cedex, France
C. Chenais-Popovics
Affiliation:
Groupe de Recherche Coordonnées-Interaction Laser Matière Ecole Polytechnique, 91128, Palaiseau Cedex, France
J. P. Geindre
Affiliation:
Groupe de Recherche Coordonnées-Interaction Laser Matière Ecole Polytechnique, 91128, Palaiseau Cedex, France

Abstract

The spectra of laser-produced plasmas of various materials of Z>70 have been interpreted as spin-orbit-split arrays of the 3d – 4f and 3d – 5f transitions for Ni-like to Ge-like ions. The excellent agreement between the model and the experiments indicated the possibility of their use for plasma diagnostics. First results from targets of Gold alloyed with Aluminium give an alternative diagnostic.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1986

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