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Silica optical fibers in gamma radiation detection
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SYSNO ASEP 0567827 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Silica optical fibers in gamma radiation detection Author(s) Jelínek, Michal (UPT-D) RID, ORCID, SAI
Mikel, Břetislav (UPT-D) RID, SAISource Title Proceedings of ADEPT - ADEPT 2022. - Žilina : University of Žilina, 2022 / Feiler M. ; Ziman M. ; Kováčová S. ; Kováč, jr. J. - ISBN 978-80-554-1884-1 Pages s. 193-196 Number of pages 4 s. Publication form Print - P Action International Conference on Advances in Electronic and Photonic Technologies /10./ - ADEPT 2022 Event date 20.06.2022 - 24.06.2022 VEvent location Tatranská Lomnica Country SK - Slovakia Event type EUR Language eng - English Country SK - Slovakia Keywords silica optical fiber ; scintillator ; gamma radiation ; dosimetry ; ionizing radiation sensors Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects VI20192022116 GA MV - Ministry of Interior (MV) FW01010379 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) LO1212 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) ED0017/01/01 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UPT-D - RVO:68081731 Annotation There is currently a nuclear facility’s demand for optical methods to measure gamma radiation. For such measurements, we need very robust measurement methods and sophisticated equipment. Silica optical fibers connected with crystal scintillators are well appropriate, and we present our results from their implementation. The scintillators detect gamma radiation and the silica optical fibers transmit the scintillation light from the scintillator to the detector. We used commercially available silicon optical fibers up to 1.5 mm in diameters with different
numerical apertures to transmit visible light from the scintillators to the detector. This paper presents a properties comparison of various optical fibers suitable for gamma-ray measurements.Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2023
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