Real-time bremsstrahlung detector as a monitoring tool for laser-plasma proton acceleration

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F24%3A73628325" target="_blank" >RIV/61989592:15310/24:73628325 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/24:00377996 RIV/CZ______:_____/24:N0000018
Result on the web
<a href="https://www.cambridge.org/core/journals/high-power-laser-science-and-engineering/article/realtime-bremsstrahlung-detector-as-a-monitoring-tool-for-laserplasma-proton-acceleration/A281847E8274B1F042AD3F9C72563ADC" target="_blank" >https://www.cambridge.org/core/journals/high-power-laser-science-and-engineering/article/realtime-bremsstrahlung-detector-as-a-monitoring-tool-for-laserplasma-proton-acceleration/A281847E8274B1F042AD3F9C72563ADC</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/hpl.2024.38" target="_blank" >10.1017/hpl.2024.38</a>

Result language
angličtina
Original language name
Real-time bremsstrahlung detector as a monitoring tool for laser-plasma proton acceleration
Original language description
Real-time evaluation of laser-driven byproducts is crucial for state-of-the-art facilities operating at high repetition rates. This work presents real-time measurements of hard X-rays (bremsstrahlung radiation) generated from the interaction of high-intensity laser pulses with solid targets in the target normal sheath acceleration regime using a scintillator stack detector. The detector offers insights into the effectiveness of laser-plasma interaction through measured fluctuations in bremsstrahlung radiation temperature and scintillation light yield on a shot-to-shot basis. Moreover, a strong correlation of the bremsstrahlung measurements (i.e., temperature and yield) with the cutoff energy of laser-driven protons was observed. The scintillator stack detector serves not only as a diagnostic for online monitoring of the laser-plasma interaction but also as a promising tool for estimating proton energy fluctuations in a non-disruptive manner, which is particularly important when direct proton source characterization is impractical, for example, during experiments aimed at irradiating user samples with the accelerated proton beam.
Czech name
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Czech description
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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)

Project
<a href="/en/project/EF16_019%2F0000789" target="_blank" >EF16_019/0000789: Advanced research using high intensity laser produced photons and particles</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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