• DocumentCode
    3607664
  • Title

    Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz

  • Author

    Pusch, T. ; Lindemann, M. ; Gerhardt, N.C. ; Hofmann, M.R. ; Michalzik, R.

  • Author_Institution
    Inst. of Optoelectron., Ulm Univ., Ulm, Germany
  • Volume
    51
  • Issue
    20
  • fYear
    2015
  • Firstpage
    1600
  • Lastpage
    1602
  • Abstract
    Using the elasto-optic effect, increase of the frequency difference between the two orthogonally polarised modes, the so-called birefringence splitting, in standard single-mode oxide-confined AlGaAs-based vertical-cavity surface-emitting lasers is achieved to values beyond 250 GHz. A large birefringence is required for the generation of ultra-fast polarisation oscillations for potential future high-speed communication applications.
  • Keywords
    III-V semiconductors; aluminium compounds; birefringence; gallium arsenide; high-speed optical techniques; laser cavity resonators; photoelasticity; surface emitting lasers; AlGaAs; birefringence splitting; elasto-optic effect; frequency difference; orthogonally polarised modes; standard single-mode oxide-confined VCSEL; ultra-fast polarisation oscillations; vertical-cavity surface-emitting lasers;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2015.2149
  • Filename
    7289515