Birefringence evaluation of multimode multilayer AlGaAs/AlAs waveguides

  • G. Leo
  • , M. Secondini
  • , M. Morabito
  • , A. Rossi, de
  • , G. Assanto
  • , A. Fiore
  • , V. Berger
  • , M. Calligaro
  • , J. Nagle

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)
218 Downloads (Pure)

Abstract

The authors study surface-emitting 2nd harmonic generation as a powerful technique for the evaluation of birefringence in optical waveguides supporting several modes. This 1-shot diagnostic is demonstrated at 1319 nm in multilayer AlGaAs waveguides, before and after the lateral oxidn. of AlAs layers. [on SciFinder (R)]
Original languageEnglish
Pages (from-to)1472-1474
Number of pages3
JournalApplied Physics Letters
Volume78
Issue number11
DOIs
Publication statusPublished - 2001

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