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  • Mahout, G. (author)

Irradiation studies of multimode optical fibres for use in ATLAS front-end links

  • Article/chapterEnglish2000

Publisher, publication year, extent ...

  • 2000
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-19791
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-19791URI
  • https://doi.org/10.1016/S0168-9002(99)01275-9DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20100525
  • 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

  • radiation tolerance
  • optical fibres
  • multimode
  • ATLAS
  • cryogenic temperatures
  • radiation
  • damage

Added entries (persons, corporate bodies, meetings, titles ...)

  • Pearce, MarkKTH,Fysik(Swepub:kth)u17jptna (author)
  • Andrieux, M. L. (author)
  • Arvidsson, C. B. (author)
  • Charlton, D. G. (author)
  • Dinkespiler, B. (author)
  • Dowell, J. D. (author)
  • Gallin-Martel, L. (author)
  • Homer, R. J. (author)
  • Jovanovic, P. (author)
  • Kenyon, I. R. (author)
  • Kuyt, G. (author)
  • Lundquist, J. (author)
  • Mandic, I. (author)
  • Martin, O. (author)
  • Shaylor, H. R. (author)
  • Stroynowski, R. (author)
  • Troska, J. (author)
  • Wastie, R. L. (author)
  • Weidberg, A. R. (author)
  • Wilson, J. A. (author)
  • Ye, J. (author)
  • KTHFysik (creator_code:org_t)

Related titles

  • In:Nuclear Instruments and Methods in Physics Research Section A446:3, s. 426-4340168-90021872-9576

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