Gamma irradiation response in photonic crystal and standard optical fiber Bragg grating sensors for radiation dosimetry

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dc.contributor.authorBaccini, Den_AU
dc.contributor.authorHinckley, Sen_AU
dc.contributor.authorCanning, Jen_AU
dc.contributor.authorAllwood, Gen_AU
dc.contributor.authorCook, Ken_AU
dc.contributor.authorWild, Gen_AU
dc.contributor.authorDavies, JBen_AU
dc.contributor.authorBanos, Cen_AU
dc.date.accessioned2023-11-21T04:25:03Zen_AU
dc.date.available2023-11-21T04:25:03Zen_AU
dc.date.issued2019-12-30en_AU
dc.date.statistics2023-06-02en_AU
dc.description.abstractIn this paper, we report the response of Cobalt-60 gamma irradiation on Photonic Crystal Fibre Bragg gratings (PCFFBGs) and standard commercial FBGs (STD-FBGs). Optical measurements were performed to determine the shift of the Bragg wavelength as a function of accumulated dose and relaxation time. To simulate real time conditions of a radiation dosimeter, the FBGs are examined through three consecutive radiation stages followed by very limited recovery times. We were able to obtain a Bragg wavelength shift with both sets of FBGs. The PCF-FBGs response included strong recovery after each irradiation compared to the STD-FBGs. This makes the PCF-FBGs strong candidates as optical fibre FBG sensors in the area of radiation dosimetry. © (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE).en_AU
dc.identifier.booktitleProceedings AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS)en_AU
dc.identifier.citationBaccini, D., Hinckley, S., Canning, J., Cook, K., Allwood, G., Wild, G., Davies, J., & Banos, C. (2019). Gamma irradiation response in photonic crystal and standard optical fiber Bragg grating sensors for radiation dosimetry. Paper presented to the AOS Australian Conference on Optical Fibre Technology, ACOFT 2019 and Australian Conference on Optics, Lasers, and Spectroscopy, ACOLS 2019, 8-12 December 2019, Melbourne, Victoria. In A. Mitchell, & H. Rubinsztein-Dunlop (eds), Proceedings AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS), (Vol. 11200, pp. 27-29). doi:10.1117/12.2539904en_AU
dc.identifier.conferenceenddate2019-12-11en_AU
dc.identifier.conferencenameAOS Australian Conference on Optical Fibre Technology, ACOFT 2019 and Australian Conference on Optics, Lasers, and Spectroscopy, ACOLS 2019en_AU
dc.identifier.conferenceplaceMelbourne, Victoriaen_AU
dc.identifier.conferencestartdate2019-12-08en_AU
dc.identifier.editorsA. Mitchell, & H. Rubinsztein-Dunlopen_AU
dc.identifier.pagination27-29en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15218en_AU
dc.identifier.volume11200en_AU
dc.language.isoenen_AU
dc.publisherSociety of Photo-Optical Instrumentation Engineersen_AU
dc.relation.urihttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/11200/2539904/Gamma-irradiation-response-in-photonic-crystal-and-standard-optical-fiber/10.1117/12.2539904.short?SSO=1en_AU
dc.subjectWavelengthsen_AU
dc.subjectDosimetryen_AU
dc.subjectOptical fibersen_AU
dc.subjectIrradiationen_AU
dc.subjectSimulationen_AU
dc.subjectFunctionsen_AU
dc.titleGamma irradiation response in photonic crystal and standard optical fiber Bragg grating sensors for radiation dosimetryen_AU
dc.typeConference Abstracten_AU
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