X-ray spectroscopic studies of a solid-density germanium plasma created by a free electron laser
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00544064" target="_blank" >RIV/68378271:_____/20:00544064 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0321120" target="_blank" >http://hdl.handle.net/11104/0321120</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/app10228153" target="_blank" >10.3390/app10228153</a>
Alternative languages
Result language
angličtina
Original language name
X-ray spectroscopic studies of a solid-density germanium plasma created by a free electron laser
Original language description
The generation of solid-density plasmas in a controlled manner using an X-ray free electron laser (XFEL) has opened up the possibility of diagnosing the atomic properties of hot, strongly coupled systems in novel ways. Here, we extend the studies to the mid-Z(=32) element Germanium, where the XFEL creates copious L-shell holes, and the plasma conditions are interrogated by recording of the associated L-shell X-ray emission spectra. We present here a study of the effects of the FEL photon energy on the temperatures and electron densities created, and their uniformity in the FEL beam propagation direction. We show that good uniformity can be achieved by tuning the photon energy of the XFEL such that it does not overlap significantly with L-shell to M-shell bound-bound transitions, and lies below the L-edges of the ions formed during the heating process. Reasonable agreement between experiment and simulations is found for the emitted X-ray spectra.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Sciences-Basel
ISSN
2076-3417
e-ISSN
2076-3417
Volume of the periodical
10
Issue of the periodical within the volume
22
Country of publishing house
CH - SWITZERLAND
Number of pages
13
Pages from-to
8153
UT code for WoS article
000594231800001
EID of the result in the Scopus database
2-s2.0-85096208038