Abstract
A rolled-up microtube optoelectronic integrated circuit operating as a phototransceiver is demonstrated. The microtube is made of a InGaAs/GaAs strained bilayer with InAs self-organized quantum dots inserted in the GaAs layer. The phototransceiver consists of an optically pumped microtube laser and a microtube photoconductive detector connected by an waveguide. The loss in the waveguide and responsivity of the entire phototransceiver circuit are and , respectively.
© 2013 Optical Society of America
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