Measurement of <sup>60</sup>CO gamma radiation induced attenuation in multimode step-index POF at 530 nm

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Назив:	Measurement of <sup>60</sup>CO gamma radiation induced attenuation in multimode step-index POF at 530 nm
Аутори:	Kovačević, Milan DJORDJEVICH, Alexandar Savovic, Svetislav Bajic, Jovan Stupar, Dragan Slankamenac M. Kovačević, Milan
Датум издавања:	2013
Сажетак:	As optical fibres are used ever more extensively in space applications, nuclear industry, medicine and high-energy physics experiments, it has become essential to investigate the influence of ionizing radiation on their characteristics. In this work, the radiation-induced attenuation at 530 nm is investigated experimentally in step-index multimode polymethyl-methacrylate plastic optical fibres exposed to low dose-rate gamma radiation. Cumulative doses ranged from 50 Gy to 500 Gy. The radiation induced attenuation has been empirically found to obey the power law RIA = aDb, where D is the total radiation dose and a and b are the constants determined by fitting.
URI:	https://scidar.kg.ac.rs/handle/123456789/10443
Тип:	article
DOI:	10.2298/NTRP1302158K
ISSN:	1451-3994
SCOPUS:	2-s2.0-84880986881
Налази се у колекцијама:	Faculty of Science, Kragujevac