• DocumentCode
    448253
  • Title

    Determination of the refractive index profile in VCSELs by spatial-spectral mode imaging

  • Author

    Salsbury, M. ; Gordon, R.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Victoria Univ., Canada
  • Volume
    2
  • fYear
    2005
  • fDate
    22-27 May 2005
  • Firstpage
    1375
  • Abstract
    We imaged the near-field intensity distribution of vertical-cavity surface-emitting lasers (VCSELs) to determine the spatial and spectral distribution of the modes. These mode distributions were used to calculate the refractive index distribution of broad-area VCSELs.
  • Keywords
    laser cavity resonators; laser variables measurement; refractive index; spectrometers; surface emitting lasers; VCSEL; near-field intensity distribution; refractive index; spatial-spectral mode imaging; spectral distribution; vertical-cavity surface-emitting laser; Frequency; Laser modes; Lenses; Optical imaging; Refractive index; Semiconductor lasers; Spectroscopy; Surface emitting lasers; Temperature distribution; Vertical cavity surface emitting lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2005. (CLEO). Conference on
  • Print_ISBN
    1-55752-795-4
  • Type

    conf

  • DOI
    10.1109/CLEO.2005.202130
  • Filename
    1573196