• DocumentCode
    860684
  • Title

    53% wallplug efficiency 975nm distributed feedback broad area laser

  • Author

    Kanskar, M. ; He, Y. ; Cai, J. ; Galstad, C. ; Macomber, S.H. ; Stiers, E. ; Botez, D. ; Mawst, L.J.

  • Author_Institution
    Alfalight Inc.
  • Volume
    42
  • Issue
    25
  • fYear
    2006
  • Firstpage
    1455
  • Lastpage
    1457
  • Abstract
    100 mum-stripe, 2 mm-long, DFB diode lasers with narrow spectral widths of 2.3 Aring FWHM were achieved at a CW power of 5 W. The centre wavelength was locked at the Bragg condition and shifts at a rate of 0.065 nm K-1. 1 mm-long DFB laser showed a record high 53% wallplug efficiency for grating-stabilised semiconductor lasers at 25degC heatsink temperature and 2 W CW output power
  • Keywords
    distributed feedback lasers; semiconductor lasers; 2 W; 25 C; 5 W; 53 percent; 975 nm; Bragg condition; CW power; DFB diode lasers; distributed feedback broad area laser; grating-stabilised semiconductor lasers; wallplug efficiency;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20062868
  • Filename
    4030675