Disorder mapping in VCSELs using frequency-selective feedback

Y. Y. Noblet, Thorsten T. Ackemann, Neal N. Radwell, Roland H. R.H. Jäger

Research output: Chapter in Book/Report/Conference proceedingConference contribution book


We report on a simple method with a high spectral and spatial resolution for mapping variations in the cavity resonance of a plano-planar broad-area laser based on frequency-selective feedback.
Original languageEnglish
Title of host publicationNonlinear Photonics
PublisherOptical Society of America
ISBN (Print)9781557529466
Publication statusPublished - 1 Dec 2012


  • broad-area lasers
  • cavity resonances
  • frequency-selective feedback
  • mapping variations
  • SIMPLE method
  • spatial resolution


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