Abstract
We present evanescently coupled, heterogeneously integrated InGaAsSb photodetectors on silicon-on-insulator waveguide circuits for short-wave infrared applications. A fiber-to-detector responsivity of 0.13 A/W is obtained at a wavelength of 2.17μm. The photodetector dark current is 3.5 μA at −1V.
© 2011 Optical Society of America
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