TITLE

Continuous wave second-harmonic generation using domain-disordered quasi-phase matching waveguides

AUTHOR(S)
Wagner, Sean J.; Holmes, Barry M.; Younis, Usman; Helmy, Amr S.; Aitchison, J. Stewart; Hutchings, David C.
PUB. DATE
April 2009
SOURCE
Applied Physics Letters;4/13/2009, Vol. 94 Issue 15, p151107
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Second-harmonic generation in domain-disordered quasi-phase-matched GaAs/AlGaAs superlattice-core waveguides was demonstrated using a continuous wave fundamental source. Output second-harmonic powers of up to 1.6 μW were measured when on a Fabry-Pérot resonance peak. Temperature-related bistable behavior was observed in both the fundamental and second-harmonic output when tuning either the input power or input wavelength.
ACCESSION #
37831873

 

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