• DocumentCode
    1147498
  • Title

    Efficient side-pumping of fibre lasers using binary gold diffraction gratings

  • Author

    Herda, R. ; Liem, A. ; Schnabel, B. ; Drauschke, A. ; Fuchs, H.J. ; Kley, E.-B. ; Zellmer, H. ; Tuennermann, A.

  • Author_Institution
    Inst. of Appl. Phys., Friedrich-Schiller-Univ., Jena, Germany
  • Volume
    39
  • Issue
    3
  • fYear
    2003
  • fDate
    2/6/2003 12:00:00 AM
  • Firstpage
    276
  • Lastpage
    277
  • Abstract
    A report is presented of a novel side-coupling method of high-power single stripe diode lasers into double-clad fibres. Grating design considerations and experimental results with high coupling efficiencies are presented. The scalability of this method is shown by incoherent superposition of several pump diodes in a fibre laser.
  • Keywords
    diffraction gratings; fibre lasers; gold; optical pumping; Au; binary gold diffraction grating; coupling efficiency; double-clad fibre; fibre laser; high-power single-stripe diode laser; incoherent superposition; side-pumping;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030194
  • Filename
    1179447