A mechanical blue LED: Stretching GaN shifts light from UV to blue without changing chemistry

A research team from the Faculty of Engineering at the University of Hong Kong (HKU) has successfully used mechanical ...
The New York Times

The Best Reading Light

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gabriella DePinho Gabriella DePinho is a writer covering trending products.
IEEE

Micro-LED Nanosecond Pulsed Structured Light Sources with 405 nm – 510 nm Wavelength

Abstract: Narrow-pulse visible light sources are crucial to time-resolved imaging. We present 16k-element MicroLED arrays spanning the visible region allowed by InGaN/GaN, achieving 3 ns pulses at up ...