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Irradiation studies...
Irradiation studies of multimode optical fibres for use in ATLAS front-end links
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Mahout, G. (author)
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- Pearce, Mark (author)
- KTH,Fysik
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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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(creator_code:org_t)
- 2000
- 2000
- English.
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In: Nuclear Instruments and Methods in Physics Research Section A. - 0168-9002 .- 1872-9576. ; 446:3, s. 426-434
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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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.
Keyword
- radiation tolerance
- optical fibres
- multimode
- ATLAS
- cryogenic temperatures
- radiation
- damage
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Mahout, G.
-
Pearce, Mark
-
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...
-
Dowell, J. D.
-
Gallin-Martel, L ...
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Homer, R. J.
-
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 ...
- By the university
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Royal Institute of Technology