Published January 1, 2010
| Version v1
Conference paper
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Progress in the applicability of plasma X-ray lasers
Creators
- 1. GSI Darmstadt, Darmstadt, Germany
- 2. Univ Paris Sud, Orsay, France
- 3. Friedrich Schiller Univ, Jena, Germany
Description
Proposed as satellite-based weapons during the 1980s, X-ray lasing was for a long time only achieved with enormous amounts of pump energy in either nuclear explosions or at kilojoule-class laser installations. During the last few years a tremendous development was achieved, most visible in the realisation of the FEL lasers at DESY and SLAC. As important for a wider applicability is the enormous reduction in pump energy for laser pumped plasma X-ray lasers, which now brings such devices into the range of applications for diagnostics and spectroscopy even in smaller laboratories. Main developments were the transient excitation scheme and the optimized pumping concepts. This paper concentrates on developments at the GSI Helmholtzcenter at Darmstadt aiming towards reliable X-ray laser sources in the range from 50 to several 100 eV. The main driving forces for the laser development at GSI are the possible application for the spectroscopy of Li-like ions in the storage ring ESR and the future storage ring NESR at FAIR, and the interest in novel plasma diagnostics.
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bib-57588415-2374-4824-a8d9-a2d53a49b046.txt
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