The 13 greatest sci-fi books of the past 20 years, ranked

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...
IEEE

Simultaneous Two-way Light Communication Over a Single Optical Path

Abstract: Multiple quantum well (MQW) diodes inherently possess dual functionalities for both light emission and detection. Here, red, green, and blue (RGB) MQW diodes are integrated into a compact ...