High-speed InGaAs/lnP Quantum Well Nanowire Array Light Emitting Diodes at Telecommunication Wavelength

Miniaturized light sources are important component for the development of on-chip optical networks. In this work, InGaAs/InP single quantum well (QW) nanowire array light emitting diodes (LEDs) with high uniformity have been demonstrated at telecommunication wavelength with high-speed modulation towards GHz-level operation.