Measurement of guiding effects in vertical-cavity surface-emitting lasers

L. Raddatz, I. H. White, H. D. Summers, K. H. Hahn, M. R. Tan, S. Y. Wang

Research output: Contribution to journalArticlepeer-review

15 Scopus citations


Wave-guiding mechanisms in large area verticalcavity surface-emitting lasers (VCSEL's) have been investigated using novel spatially and spectrally resolved measurements of spontaneous and stimulated emission. Carrier induced anti-guiding is found to be important despite the presence of other guiding mechanisms.

Original languageEnglish (US)
Pages (from-to)743-745
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number6
StatePublished - Jun 1996

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering


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