• DocumentCode
    1942300
  • Title

    Cladding-pumped seven-core EDFA using a multimode pump light coupler

  • Author

    Takasaka, Shigehiro ; Matsuura, Hiroshi ; Kumagai, Wataru ; Tadakuma, Masateru ; Mimura, Y. ; Tsuchida, Yukihiro ; Maeda, Kumiko ; Miyabe, Ryo ; Aiso, Keiichi ; Doi, Kohei ; Sugizaki, Ryuichi

  • Author_Institution
    Fitel Photonics Lab., Furukawa Electr. Co., Ltd., Ichihara, Japan
  • fYear
    2013
  • fDate
    22-26 Sept. 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We demonstrate a cladding-pumped seven-core erbium-doped fibre amplifier. A developed multimode pump light coupler enables the cladding pump. We measure amplification characteristics of all the seven cores and obtain gain of >14dB, noise figure of <;9dB in C-band. Total crosstalk for the centre core is -32.7 dB.
  • Keywords
    erbium; optical crosstalk; optical fibre amplifiers; optical fibre cladding; optical fibre couplers; optical pumping; cladding-pumped seven-core EDFA; crosstalk; erbium-doped fibre amplifier; gain; multimode pump light coupler;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
  • Conference_Location
    London
  • Electronic_ISBN
    978-1-84919-759-5
  • Type

    conf

  • DOI
    10.1049/cp.2013.1470
  • Filename
    6647663