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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Journal of Physics: Conference series

ISBN

—

ISSN

1742-6588

e-ISSN

—

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

IOP Publishing Ltd.

Místo vydání

Bristol

Místo konání akce

Nara

Datum konání akce

8. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000376159100093