• DocumentCode
    1323813
  • Title

    0.7 W in singlemode fibre from 1.48 μm semiconductor unstable-cavity laser with low-confinement asymmetric epilayer structure

  • Author

    Delepine, S. ; Gérard, F. ; Fillion, T. ; Pasquier, 5. ; Gaborit, F. ; Chardon, J.P. ; Boubal, F. ; Salet, P.

  • Author_Institution
    Alcatel Alsthom Recherche, Marcoussis, France
  • Volume
    36
  • Issue
    3
  • fYear
    2000
  • fDate
    2/3/2000 12:00:00 AM
  • Firstpage
    221
  • Lastpage
    223
  • Abstract
    Applied to 1.48 μm high-power unstable-cavity lasers, the concept of low modal gain is demonstrated to efficiently repel filamentation effects, enabling more than 700 mW to be coupled in a singlemode fibre from a single semiconductor laser diode
  • Keywords
    laser beams; laser cavity resonators; laser stability; optical fibre couplers; quantum well lasers; 0.7 W; 1.48 mum; 700 mW; filamentation effects; filamentation effects repulsion; high-power unstable-cavity lasers; low modal gain; low-confinement asymmetric epilayer structure; semiconductor unstable-cavity laser; single semiconductor laser diode; singlemode fibre;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20000205
  • Filename
    836547
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1323813