Second-harmonic generation at l=1.6 micro m in AlGaAs/Al2O3 waveguides using birefringence phase matching

A. Fiore, S. Janz, L. Delobel, P.R. Meer, van der, P. Bravetti, V. Berger, E. Rosencher, J. Nagle

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Abstract

The authors demonstrate phase-matched 2nd-harmonic generation from a l=1.6 micro m pump in a GaAs-based waveguide. Phase matching is obtained by using the form birefringence in an AlGaAs/Al2O3 multilayer obtained by selective wet oxidn. [on SciFinder (R)]
Original languageEnglish
Pages (from-to)2942-2944
Number of pages3
JournalApplied Physics Letters
Volume72
Issue number23
DOIs
Publication statusPublished - 1998

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