• DocumentCode
    977217
  • Title

    Large graded-index preforms fabricated by high-rate VAD

  • Author

    Chida, K. ; Okazaki, Hiroshi ; Nakahara, Mizuki

  • Author_Institution
    NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
  • Volume
    18
  • Issue
    8
  • fYear
    1982
  • Firstpage
    330
  • Lastpage
    331
  • Abstract
    A large preform for 220 km of fibre was fabricated with the vapour-phase axial deposition (VAD) method. The deposition rate for the core was 1.7 g/min. Optical fibre drawn from a part of the preform had optical attenuation of 0.58 dB/km and bandwidth 500 MHz km0.9 at a wavelength of 1.3 ¿m.
  • Keywords
    chemical vapour deposition; optical fibres; optical workshop techniques; bandwidth; deposition rate 1.7 g/min; graded-index preforms; high-rate VAD; optical attenuation; optical fibre preforms; vapour-phase axial deposition;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19820225
  • Filename
    4246357