AZOM

LED and Solid State Lighting Measurement Using an Integrating Sphere

Special focus is put on the improvements in the calibration procedure using an Admesy tungsten broadband reference standard in comparison with a traditional calibration procedure. Finally, some advice ...
Healthcare in Europe

Multi-chip LEDs read disease risk through the skin

Advances in LED technology are more than brighter bulbs — they’re opening new windows into human biology. By combining ...
Electronic Design

Stressed-Out Black Phosphorus Becomes Wavelength-Tunable LED, Photodetector

What black phosphorus is and how it can be stressed to vary its bandgap potential. How this attribute was used to build tunable LED photoemitters and photodetectors. How the tunable characteristic was ...
EurekAlert!

Bridging the "yellow-green gap" - GaN-based LED achieves high-rate Wavelength division multiplexing visible light communication system with three-dimensional quantum well structure

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.230005 overviews how GaN-based LED achieves high rate Wavelength division multiplexing visible light communication system with ...
Nature

Harnessing speckle for a sub-femtometre resolved broadband wavemeter and laser stabilization

The accurate determination and control of the wavelength of light is fundamental to many fields of science. Speckle patterns resulting from the interference of multiple reflections in disordered media ...
AZOM

MKS Expands Family of Optical Power and Wavelength Sensors with Newport™ 819-IG-06-WL Sensor for Accurate Laser Measurements of Longer Wavelength Applications in the IR Region

MKS Inc., a global provider of enabling technologies that transform our world, has announced the Newport ™ 819-IG-06-WL optical power and wavelength sensor, the newest member of the Newport 819-WL ...