X-Rays emission by high-intensity pulsed lasers irradiating thin foils at PALS laboratory
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00532287" target="_blank" >RIV/61389005:_____/20:00532287 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/ctpp.202000089" target="_blank" >https://doi.org/10.1002/ctpp.202000089</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ctpp.202000089" target="_blank" >10.1002/ctpp.202000089</a>
Alternative languages
Result language
angličtina
Original language name
X-Rays emission by high-intensity pulsed lasers irradiating thin foils at PALS laboratory
Original language description
X-rays and forward ion emission from laser-generated plasma in the Target Normal Sheath Acceleration regime of different targets with 10-mu m thickness, irradiated at Prague Asterix Laser System (PALS) laboratory at about 10(16) W/cm(2)intensity, employing a 1,315 nm-wavelength laser with a 300-ps pulse duration, are investigated. The photon and ion emissions were mainly measured using Silicon Carbide (SiC) detectors in time-of-flight configuration and X-ray streak camera imaging. The results show that the maximum proton acceleration value and the X-ray emission yield growth are proportional to the atomic number of the irradiated targets. The X-ray emission is not isotropic, with energies increasing from 1 keV for light atomic targets to about 2.5 keV for heavy atomic targets. The laser focal position significantly influences the X-ray emission from light and heavy irradiated targets, indicating the possible induction of self-focusing effects when the laser beam is focalized in front of the light target surface and of electron density enhancement for focalization inside the target.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Contributions to Plasma Physics
ISSN
0863-1042
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
10
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
e202000089
UT code for WoS article
000566753200001
EID of the result in the Scopus database
2-s2.0-85090299959