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Quasi Phase Matched Parametric Fluorescence in High-Quality GaAs/AlGaAs Waveguides

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Abstract

We improved fabrication processes of QPM GaAs/AlGaAs structures and suceeded in fabrication of high-quality waveguiding devices. Parametric fluorescence measurements revealed the propagation losses are quit low and the observed efficiencies are comparable to theoretical estimations.

© 2008 Optical Society of America

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