Characterization of OSL dosimeters used at the ELI-beamlines laser-driven accelerator facility
| Autor: | Roman Trunecek, Veronika Olšovcová, Roberto Versaci, Vojtěch Stránský, Anna Cimmino, David Horváth |
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| Rok vydání: | 2021 |
| Předmět: |
Photons
Dosimeter Optically stimulated luminescence business.industry Radiation Dosimeters Public Health Environmental and Occupational Health General Medicine Laser Radiation Dosage law.invention Kerma Optics law Calibration Dosimetry Radiation monitoring Environmental science Radiation protection business Radiometry Waste Management and Disposal |
| Zdroj: | Journal of radiological protection : official journal of the Society for Radiological Protection. 41(4) |
| ISSN: | 1361-6498 |
| Popis: | The Extreme Light Infrastructure (ELI) Beamlines laser-driven accelerator facility is set to operate the most intense non-military laser system in the world, with ultra-high power up to 10 PW, concentrated plasma intensities of up to 1024 W cm−2, and ultra-short laser pulses of the order of few femtoseconds. A robust and redundant radiation monitoring system is in place to minimise risks to personnel and general public. Beryllium oxide optically stimulated luminescence (BeO-OSL) detectors are used to monitor radiation levels in the experimental building and surrounding grounds. In fact, in recent years, BeO-OSL have become an increasingly more popular choice for personal and environmental dosimetry. At ELI Beamlines, an exhaustive and thorough characterization process of the BeO-OSLs is in place. Dosimeter responses are studied as a function of delivered air kerma and photon energies. Calibration curves are calculated. Results from the latest calibration campaign are presented. |
| Databáze: | OpenAIRE |
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