Title :
Demonstration of a miniature plug-type gamma-ray dosimeter based on silica optical fiber incorporated with Co/Fe/Al metal particles
Author :
Seongmin Ju ; Youngwoong Kim ; Seongmook Jeong ; Jong-Yeol Kim ; Nam-Ho Lee ; Hyun-Kyu Jung ; Won-Taek Han
Author_Institution :
Dept. of Phys. & Photon Sci., Gwangju Inst. of Sci. & Technol., Gwangju, South Korea
Abstract :
The radiation-induced attenuation and the radiation sensitivity of a miniature gamma-ray dosimeter based on silica optical fiber incorporated with Co/Fe/Al metal particles were 3.77 dB and 0.003 dB/Gy with γ-ray irradiation dose-rate of 38.26 Gy/min, respectively.
Keywords :
aluminium; cobalt; dosimeters; elemental semiconductors; fibre optic sensors; gamma-ray detection; gamma-ray effects; iron; silicon; γ-ray irradiation dose-rate; Al; Co; Fe; SiO2; metal particles; miniature plug-type gamma-ray dosimeter; radiation sensitivity; radiation-induced attenuation; silica optical fiber; Gamma-rays; Iron; Optical fibers; Radiation effects; Refractive index; Silicon compounds;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
