• DocumentCode
    852148
  • Title

    795 nm and 1064 nm dual pump thulium-doped tellurite fibre for S-band amplification

  • Author

    Ng, L.N. ; Taylor, E.R. ; Nilsson, J.

  • Author_Institution
    Optoelectron. Res. Centre, Southampton Univ., UK
  • Volume
    38
  • Issue
    21
  • fYear
    2002
  • fDate
    10/10/2002 12:00:00 AM
  • Firstpage
    1246
  • Lastpage
    1247
  • Abstract
    Gain measurement in thulium-doped tellurite fibre is demonstrated with a maximum internal gain of 7 dB at 1480 nm. An improvement in gain by a factor of 2 is achieved using a 795 nm and 1064 nm dual pump scheme. Gain in tellurite fibres extends to longer wavelength than in fluorides, showing improved overlap with the C-band EDFA.
  • Keywords
    optical communication equipment; optical fibre amplifiers; optical pumping; tellurium compounds; thulium; 1064 nm; 1480 nm; 7 dB; 795 nm; S-band amplification; Tm3+-doped tellurite fibre; WDM amplification band; dual pump scheme; fibre laser;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20020883
  • Filename
    1043698