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Proceedings Paper

A Schwarzschild Microscope To Study The Preheat Of Laser Heated Targets
Author(s): R. Benattar; J. Godart; F. Bridoux; J. P. Cheauvineau; J. P. Marioge; P. Dhez
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Paper Abstract

We present preliminary results on a study of spatially resolved preheat of the rear of thin foils irradiated by laser (0.26 μm, 600 μs, 10 J). The record is done with a schwarzschild microscope made of two spherical multilayered mirrors coated to have the maximum reflectivity at normal incidence for the wavelength of 304 A (40 eV). The large aperture (0.2) and the high spatial resolution (~ 3 μm) of the device allow to perform a very precise record of the emissivity at 40 eV of the rear side of a thin laser heated foil. Results for different Z materials are presented.

Paper Details

Date Published: 9 April 1987
PDF: 5 pages
Proc. SPIE 0688, Multilayer Structures & Laboratory X-Ray Laser Research, (9 April 1987); doi: 10.1117/12.964839
Show Author Affiliations
R. Benattar, Ecole Polytechnique (France)
J. Godart, Ecole Polytechnique (France)
F. Bridoux, Universite Paris-Sud (France)
J. P. Cheauvineau, Universite Paris-Sud (France)
J. P. Marioge, Universite Paris-Sud (France)
P. Dhez, Universite Paris-Sud (France)

Published in SPIE Proceedings Vol. 0688:
Multilayer Structures & Laboratory X-Ray Laser Research
Natale M. Ceglio; Pierre Dhez, Editor(s)

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