XFEL resonant photo-pumping of dense plasmas and dynamic evolution of autoionizing core hole states

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00487497" target="_blank" >RIV/68378271:_____/16:00487497 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1742-6596/688/1/012093" target="_blank" >http://dx.doi.org/10.1088/1742-6596/688/1/012093</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/688/1/012093" target="_blank" >10.1088/1742-6596/688/1/012093</a>

Result language
angličtina
Original language name
XFEL resonant photo-pumping of dense plasmas and dynamic evolution of autoionizing core hole states
Original language description
Similarly to the case of Laser-Induced Fluorescence, an equally revolutionary impact to science is expected from resonant X-ray photo-pumping. It will particularly contribute to a progress in high energy density science: pumped core hole states create X-ray transitions that can escape dense matter on a 10 fs-time scale without essential photoabsorption, thus providing a unique possibility to study matter under extreme conditions. In the first proof of principle experiment at the X-ray Free Electron Laser LCLS we have successfully pumped inner-shell X-ray transitions in dense plasmas. The plasma was generated with a YAG laser irradiating solid Al and Mg targets. In parallel to the optical laser beam, the XFEL was focused into the plasma plume at different delay times and pump energies. By precisely measuring the variations in spectra emitted from plasma under action of XFEL radiation, we have successfully demonstrated transient X-ray pumping in a dense plasma.n
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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