• DocumentCode
    1280352
  • Title

    High power superfluorescent source with stable single-transverse-mode output using a multimode Er-doped fibre

  • Author

    Okhotnikov, O.G. ; Sousa, J.M.

  • Author_Institution
    Optoelectron. Center, INESC, Oporto, Portugal
  • Volume
    33
  • Issue
    20
  • fYear
    1997
  • fDate
    9/25/1997 12:00:00 AM
  • Firstpage
    1727
  • Lastpage
    1728
  • Abstract
    A high power superfluorescent Er-doped fibre source with an environment-insensitive single-transverse-mode output is demonstrated using multimode fibre. The efficient fundamental mode selection is explained by strong ground state absorption. The fibres deliver up to ≃770 mW of output power with the highest conversion efficiency of 58%
  • Keywords
    erbium; fibre lasers; ground states; laser modes; optical fibre losses; superradiance; 58 percent; 770 mW; Er-doped fibre source; conversion efficiency; fundamental mode selection; ground state absorption; multimode fibre; output power; single-transverse-mode output; superfluorescent source;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19971200
  • Filename
    629560