Compact high energy x-ray spectrometer based on forward Compton scattering for high intensity laser plasma experiments
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00501825" target="_blank" >RIV/68378271:_____/18:00501825 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.5040979" target="_blank" >http://dx.doi.org/10.1063/1.5040979</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5040979" target="_blank" >10.1063/1.5040979</a>
Alternative languages
Result language
angličtina
Original language name
Compact high energy x-ray spectrometer based on forward Compton scattering for high intensity laser plasma experiments
Original language description
This article describes the design and presents recent results from testing and calibration of a forward Compton scattering high energy X-ray spectrometer. The calibration was performed using a bremsstrahlung source on the photon scattering facility at the gamma Electron linac for beams with high brilliance and low emittance accelerator at Helmholtz-Zentrum Dresden-Rossendorf, which provides high energy X-ray photons with energies up to 18 MeV. The calibration was conducted at different bremsstrahlung end point energies-10.5, 13, 15, and 18 MeV. Experimental spectra show a systematic increase in the maximum energy, photon temperature, and flux. The spectrometer is effective for an energy range of 4-20 MeV with 20% - 30% energy resolution. The spectrometer operates in low vacuum with pressure less than 0.1 mbar. Experimental tests showed that operating such a spectrometer in air causes a spuriously enhanced high energy signal due to Compton scattering of photons within air.
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
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
<a href="/en/project/LQ1606" target="_blank" >LQ1606: ELI Beamlines: International Center of Excelence</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Review of Scientific Instruments
ISSN
0034-6748
e-ISSN
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Volume of the periodical
89
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
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UT code for WoS article
000443720400089
EID of the result in the Scopus database
2-s2.0-85052680128