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X-Ray Diagnostics in the Laser-Initiated Fusion Program*

Published online by Cambridge University Press:  06 March 2019

R. P. Godwin
R. P. Godwin*
Affiliation:
University of California Los Alamos Scientific Laboratory Los Alamos, New Mexico 87545
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Abstract

The high-density and high-temperature plasma conditions required for successful laser-initiated fusion make x-ray diagnostics a valuable tool in this exciting field. Measurements of the hard x-ray bremsstrahlung continuum emitted from laser targets provide insight into the complex laser-plasma coupling physics and the subsequent electronic energy transport. X-ray techniques are important in the selection and assay of microballoon targets for current compression experiments. X-ray imaging experiments and diffraction spectroscopy of highly stripped atoms can provide information about the symmetry, density and temperature of laser targets. Extremely high temporal and spatial resolution may be required for definitive diagnostic information on compressed targets. While laser-produced plasmas are interesting as possible intense x-ray sources and as a possible means of achieving x-ray lasing, those topics are outside the scope of this review.

Type
Laser Analysis
Information
Advances in X-Ray Analysis , Volume 19: Twenty-Fourth Annual Conference on Applications of X-ray Analysis, August 6-8, 1975 , 1975 , pp. 533 - 569
Copyright
Copyright © International Centre for Diffraction Data 1975

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Footnotes

*

Work performed under the auspices of the U.S. Energy Research and Development Administration.

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