Jing Zhang, a faculty member at Rochester Institute of Technology, has received a CAREER award from the US National Science Foundation (NSF) for work to develop new, highly efficient ultraviolet light sources. Zhang’s NSF award of ...
Tags: UV LEDs, UV Photonics
Dowa Holdings Co Ltd subsidiary Dowa Electronic Materials Co Ltd of Tokyo, Japan has developed a deep ultraviolet LED chip with dimensions of 1mm × 1mm and what is claimed to be the industry’s highest output power of 75mW at a ...
UV LED firm Seoul Viosys plans to partner with Watersprint of Medicon Village, Lund, Sweden, which develops water purification products and systems for the disinfection of bacteria, viruses and protozoa. The system will be used to supply ...
Tags: UV LEDs, Seoul Optodevice, Water Purification Technology
As UV (ultraviolet) LED applications are growing fast, production value as a percentage of total production value for all UV light sources will rise to 40% in 2018, according to Digitimes Research. Of total production value for all UV ...
Tags: UV LED, UV Light Sources, LED Light
China's Nanjing University has produced silicon carbide (SiC) avalanche photodiodes (APDs) with the lowest claimed dark count rate (DCR) at high temperatures of 150°C, compared with any other semiconductor material [Dong Zhou et al, ...
Spreading salt on roadways is still the most cost-effective tool for preventing death, injury, and property damage from winter traffic accidents around the world. In 2011, highway departments in the U.S. alone spread 19.6 million tons ...
The patent-pending LED creates a more precise wavelength of UV light than today's commercially available UV LEDs, and runs at much lower voltages and is more compact than other experimental methods for creating precise wavelength UV light. ...
Tags: Ultraviolet LED
Wide-bandgap semiconductor materials such as gallium nitride (GaN) offer far higher performance than traditional silicon but cost significantly more. However, by 2020 GaN costs will drop enough for it to become competitive based on ...
Tags: Bulk GaN, traditional silicon, gallium nitride, reckons market