Second-harmonic generation through optimized modal phase matching in semiconductor waveguides

K Moutzouris, S V Rao, M Ebrahimzadeh, A De Rossi, M Calligaro, V Ortiz, V Berger

Research output: Contribution to journalArticlepeer-review

67 Citations (Scopus)

Abstract

We report optical second-harmonic generation (SHG) through modal phase matching in GaAs/AlGaAs semiconductor waveguides. Using femtosecond pulses, both type-I and type-II SHG is demonstrated for fundamental wavelengths near 1.55 mum. (C) 2003 American Institute of Physics.

Original languageEnglish
Pages (from-to)620-622
Number of pages3
JournalApplied Physics Letters
Volume83
DOIs
Publication statusPublished - 28 Jul 2003

Keywords

  • SECOND-HARMONIC GENERATION
  • CONVERSION
  • ALGAAS
  • LASER
  • WAVEGUIDES

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