Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation

We investigated post-irradiation variations of the radiation induced attenuation (RIA) of polymer perfluorinated (CYTOP) optical fiber exposed to gamma radiation. The RIA measured five months after the irradiation was qualitatively similar to that measured several hours after irradiation. However, q...

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Autores principales:	Chapalo Ivan, Gusarov Andrei, Kinet Damien, Chah Karima, Nan Ying-Gang, Mégret Patrice
Formato:	article
Lenguaje:	EN
Publicado:	EDP Sciences 2021
Materias:	cytop perfluorinated fiber polymer optical fiber gamma radiation radiation induced attenuation fiber dosimetry Physics QC1-999
Acceso en línea:	https://doaj.org/article/a23532db719142018f8f96339657fae4
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spelling	oai:doaj.org-article:a23532db719142018f8f96339657fae42021-12-02T17:12:46ZLong-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation2100-014X10.1051/epjconf/202125306003https://doaj.org/article/a23532db719142018f8f96339657fae42021-01-01T00:00:00Zhttps://www.epj-conferences.org/articles/epjconf/pdf/2021/07/epjconf_animma2021_06003.pdfhttps://doaj.org/toc/2100-014XWe investigated post-irradiation variations of the radiation induced attenuation (RIA) of polymer perfluorinated (CYTOP) optical fiber exposed to gamma radiation. The RIA measured five months after the irradiation was qualitatively similar to that measured several hours after irradiation. However, quantitatively the RIA post-irradiation evolution significantly depends on the spectral range: in the visible range, the transmission partly recovers, while in the infrared, at wavelengths above 1300 nm the RIA grows and then saturates becoming permanent. The latter feature is prospective for gamma radiation dosimetry as a permanent long-term indicator of received radiation dose.Chapalo IvanGusarov AndreiKinet DamienChah KarimaNan Ying-GangMégret PatriceEDP Sciencesarticlecytopperfluorinated fiberpolymer optical fibergamma radiationradiation induced attenuationfiber dosimetryPhysicsQC1-999ENEPJ Web of Conferences, Vol 253, p 06003 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cytop perfluorinated fiber polymer optical fiber gamma radiation radiation induced attenuation fiber dosimetry Physics QC1-999
spellingShingle	cytop perfluorinated fiber polymer optical fiber gamma radiation radiation induced attenuation fiber dosimetry Physics QC1-999 Chapalo Ivan Gusarov Andrei Kinet Damien Chah Karima Nan Ying-Gang Mégret Patrice Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
description	We investigated post-irradiation variations of the radiation induced attenuation (RIA) of polymer perfluorinated (CYTOP) optical fiber exposed to gamma radiation. The RIA measured five months after the irradiation was qualitatively similar to that measured several hours after irradiation. However, quantitatively the RIA post-irradiation evolution significantly depends on the spectral range: in the visible range, the transmission partly recovers, while in the infrared, at wavelengths above 1300 nm the RIA grows and then saturates becoming permanent. The latter feature is prospective for gamma radiation dosimetry as a permanent long-term indicator of received radiation dose.
format	article
author	Chapalo Ivan Gusarov Andrei Kinet Damien Chah Karima Nan Ying-Gang Mégret Patrice
author_facet	Chapalo Ivan Gusarov Andrei Kinet Damien Chah Karima Nan Ying-Gang Mégret Patrice
author_sort	Chapalo Ivan
title	Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
title_short	Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
title_full	Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
title_fullStr	Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
title_full_unstemmed	Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation
title_sort	long-term transmission characteristics of cytop fiber exposed to gamma radiation
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/a23532db719142018f8f96339657fae4
work_keys_str_mv	AT chapaloivan longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation AT gusarovandrei longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation AT kinetdamien longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation AT chahkarima longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation AT nanyinggang longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation AT megretpatrice longtermtransmissioncharacteristicsofcytopfiberexposedtogammaradiation
_version_	1718381395241336832

Long-term Transmission Characteristics of CYTOP Fiber Exposed to Gamma Radiation

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