IEEE

All-Inorganic Hermetic Packaging of Deep-Ultraviolet Light-Emitting Diodes Through Laser Localized Heating and Welding

Abstract: Deep-ultraviolet light-emitting diodes (DUV-LEDs) represent a new generation of ultraviolet light sources with applications in sterilization, medical health, and biological detection.
IEEE

High Power 780 nm Broad-Area DFB Laser With Narrow Spectral Width

Abstract: The 7xx nm laser diode is the core pump source for Diode Pumped Alkali Vapor Laser (DPAL). For these applications, high power and narrow spectral width are essential. Traditional Fabry-Pérot ...
Interesting Engineering

World’s tiniest light diodes shrink 100 times smaller than a human cell width

This ETH Zurich logo consists of 2,800 nano light-emitting diodes and, at a height of 20 micrometers, matches the size of a human cell.Amanda Paganini / ETH Zurich Swiss researchers have built organic ...
ETH Zurich

Manufacturing the world's tiniest light-emitting diodes

A process developed at ETH Zurich enables the massive miniaturisation of organic light-emitting diodes (OLEDs) in only one single step. The light sources are now smaller than the wavelength of the ...