Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons

We investigated the darkening of nine high OH**- fibre types irradiated with 500 MeV electrons from the Linac Injector of LEP (LIL) at CERN. The transmission of Xe light was measured in situ in the 350-800 nm range. The induced attenuation at 450 nm is typically 1.52 plus or minus 0.15 dB/m for a 10...

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Autores principales: Merlo, J P, Dumanoglu, I, Akchurin, N, Akgun, U, Ayan, S, Brücken, P, Eskut, E, Fenyvesi, A, Kayis-Topaksu, A, Koca, N, Makónyi, K, Novák, D, Önel, Y M, Onengüt, G, Polatoz, A
Lenguaje:eng
Publicado: 2002
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/S0168-9002(02)01067-7
http://cds.cern.ch/record/597182
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author Merlo, J P
Dumanoglu, I
Akchurin, N
Akgun, U
Ayan, S
Brücken, P
Eskut, E
Fenyvesi, A
Kayis-Topaksu, A
Koca, N
Makónyi, K
Novák, D
Önel, Y M
Onengüt, G
Polatoz, A
author_facet Merlo, J P
Dumanoglu, I
Akchurin, N
Akgun, U
Ayan, S
Brücken, P
Eskut, E
Fenyvesi, A
Kayis-Topaksu, A
Koca, N
Makónyi, K
Novák, D
Önel, Y M
Onengüt, G
Polatoz, A
author_sort Merlo, J P
collection CERN
description We investigated the darkening of nine high OH**- fibre types irradiated with 500 MeV electrons from the Linac Injector of LEP (LIL) at CERN. The transmission of Xe light was measured in situ in the 350-800 nm range. The induced attenuation at 450 nm is typically 1.52 plus or minus 0.15 dB/m for a 100 Mrad absorbed dose. Two- parameter fits for darkening and recovery are presented. After irradiation the tensile strength remains essentially unchanged. For Polymicro quartz core fibres the tensile strength is typically 4.6 plus or minus 0.4 GPa.
id cern-597182
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-5971822019-09-30T06:29:59Zdoi:10.1016/S0168-9002(02)01067-7http://cds.cern.ch/record/597182engMerlo, J PDumanoglu, IAkchurin, NAkgun, UAyan, SBrücken, PEskut, EFenyvesi, AKayis-Topaksu, AKoca, NMakónyi, KNovák, DÖnel, Y MOnengüt, GPolatoz, ARadiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electronsDetectors and Experimental TechniquesWe investigated the darkening of nine high OH**- fibre types irradiated with 500 MeV electrons from the Linac Injector of LEP (LIL) at CERN. The transmission of Xe light was measured in situ in the 350-800 nm range. The induced attenuation at 450 nm is typically 1.52 plus or minus 0.15 dB/m for a 100 Mrad absorbed dose. Two- parameter fits for darkening and recovery are presented. After irradiation the tensile strength remains essentially unchanged. For Polymicro quartz core fibres the tensile strength is typically 4.6 plus or minus 0.4 GPa.oai:cds.cern.ch:5971822002
spellingShingle Detectors and Experimental Techniques
Merlo, J P
Dumanoglu, I
Akchurin, N
Akgun, U
Ayan, S
Brücken, P
Eskut, E
Fenyvesi, A
Kayis-Topaksu, A
Koca, N
Makónyi, K
Novák, D
Önel, Y M
Onengüt, G
Polatoz, A
Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title_full Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title_fullStr Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title_full_unstemmed Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title_short Radiation-hardness studies of high OH**- content quartz fibres irradiated with 500 MeV electrons
title_sort radiation-hardness studies of high oh**- content quartz fibres irradiated with 500 mev electrons
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/S0168-9002(02)01067-7
http://cds.cern.ch/record/597182
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