Abstract: Heterogeneous integration is an efficiency way to integrate III-V laser diode on the silicon-based photonics integration circuit. To provide the III-V laser diode flip-chip bonding solution ...

Abstract: Improving optical confinement and threshold currents has been the main focus of AlGaN-based deep-ultraviolet (DUV) laser diode (LD) optimization. In this paper, an inverted trapezoidal hole ...

A few years ago, researchers in Michal Lipson’s lab came across something unexpected. Their work at the time focused on improving LiDAR, a technology that measures distance using lightwaves. The team ...