TY - JOUR
T1 - Measurements of growth and decay of radiation induced attenuation during the irradiation and recovery of plastic optical fibres
AU - Kovačević, M. S.
AU - Savović, S.
AU - Djordjevich, A.
AU - Bajić, J.
AU - Stupar, D.
AU - Kovačević, M.
AU - Simić, S.
PY - 2013/4
Y1 - 2013/4
N2 - In this work, we present the experimental study of the radiation-induced attenuation in step-index polymethyl-methacrylate based plastic optical fibre by exposure to low dose rate ionizing radiation. The low dose exposure has been found to induce significant permanent attenuation in plastic optical fibres. Based on the experimental results, the formula between radiation-induced attenuation and radiation dose is obtained accordingly. The recovery properties of plastic optical fibre also were investigated. The fibre begins to recover immediately after irradiation, but it does not fully recover, i.e. the irradiation leads to permanent damage of polymer. © 2012 Elsevier Ltd.
AB - In this work, we present the experimental study of the radiation-induced attenuation in step-index polymethyl-methacrylate based plastic optical fibre by exposure to low dose rate ionizing radiation. The low dose exposure has been found to induce significant permanent attenuation in plastic optical fibres. Based on the experimental results, the formula between radiation-induced attenuation and radiation dose is obtained accordingly. The recovery properties of plastic optical fibre also were investigated. The fibre begins to recover immediately after irradiation, but it does not fully recover, i.e. the irradiation leads to permanent damage of polymer. © 2012 Elsevier Ltd.
KW - Gamma radiation
KW - Plastic optical fibres
KW - Radiation induced attenuation
UR - http://www.scopus.com/inward/record.url?scp=84869072885&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84869072885&origin=recordpage
U2 - 10.1016/j.optlastec.2012.09.019
DO - 10.1016/j.optlastec.2012.09.019
M3 - RGC 21 - Publication in refereed journal
SN - 0030-3992
VL - 47
SP - 148
EP - 151
JO - Optics and Laser Technology
JF - Optics and Laser Technology
ER -