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Irradiation studies...
Irradiation studies of multimode optical fibres for use in ATLAS front-end links
- Article/chapterEnglish2000
Publisher, publication year, extent ...
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-19791
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-19791URI
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https://doi.org/10.1016/S0168-9002(99)01275-9DOI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20100525
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The radiation tolerance of three multimode optical fibres has been investigated to establish their suitability for the use in the front-end data links of the ATLAS experiment. Both gamma and neutron irradiation studies are reported. A step-index fibre with a pure silica core showed an induced attenuation of similar to 0.05 dB/m at 330 kGy(Si) and 1 x 10(15) n(1 MeV Si)/cm(2) and is suitable for use with the inner detector links which operate at 40-80 Mb/s. A graded-index fibre with a predominantly germanium-doped core exhibits an induced attenuation of similar to 0.1 dB/m at 800 Gy(Si) and 2 x 10(13) n(1 MeV Si)/cm(2) and is suitable for the calorimeter links which operate at 1.6 Gb/s. Measurements of the dose rate dependence of the induced attenuation indicate that the attenuation in ATLAS will be lower.
Subject headings and genre
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radiation tolerance
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optical fibres
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multimode
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ATLAS
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cryogenic temperatures
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radiation
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damage
Added entries (persons, corporate bodies, meetings, titles ...)
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Pearce, MarkKTH,Fysik(Swepub:kth)u17jptna
(author)
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Andrieux, M. L.
(author)
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Arvidsson, C. B.
(author)
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Charlton, D. G.
(author)
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Dinkespiler, B.
(author)
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Dowell, J. D.
(author)
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Gallin-Martel, L.
(author)
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Homer, R. J.
(author)
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Jovanovic, P.
(author)
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Kenyon, I. R.
(author)
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Kuyt, G.
(author)
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Lundquist, J.
(author)
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Mandic, I.
(author)
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Martin, O.
(author)
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Shaylor, H. R.
(author)
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Stroynowski, R.
(author)
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Troska, J.
(author)
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Wastie, R. L.
(author)
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Weidberg, A. R.
(author)
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Wilson, J. A.
(author)
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Ye, J.
(author)
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KTHFysik
(creator_code:org_t)
Related titles
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In:Nuclear Instruments and Methods in Physics Research Section A446:3, s. 426-4340168-90021872-9576
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- By the author/editor
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Mahout, G.
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Pearce, Mark
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Andrieux, M. L.
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Arvidsson, C. B.
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Charlton, D. G.
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Dinkespiler, B.
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show more...
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Dowell, J. D.
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Gallin-Martel, L ...
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Homer, R. J.
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Jovanovic, P.
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Kenyon, I. R.
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Kuyt, G.
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Lundquist, J.
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Mandic, I.
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Martin, O.
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Shaylor, H. R.
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Stroynowski, R.
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Troska, J.
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Wastie, R. L.
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Weidberg, A. R.
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Wilson, J. A.
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Ye, J.
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show less...
- Articles in the publication
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Nuclear Instrume ...
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Royal Institute of Technology