A collaboration between the University of Illinois Urbana-Champaign's Grainger College of Engineering and the University of Notre Dame has broken the world record for optical switching speed in quantum well LEDs. The gallium nitride micro-LED device has an optical modulation bandwidth of 2.75 gigahertz while…

This is a short, automatically-curated summary. Read the full article at techxplore.com: Record-setting 2.75 gigahertz LED designed for fast, energy-efficient data centers →