Experimental demonstration of a multifunctional long-wavelength vertical-cavity laser amplifier-detector

Abstract
We report on the first experimental realization of a multifunctional long wavelength /spl lambda/=1.5-/spl mu/m InGaAsP MQW vertical cavity laser amplifier-photodetector. An optical gain of up to 18 dB and a voltage responsivity of 160 V/W is demonstrated.

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