Bug killer: prototype of the short wavelength UV LED irradiation system with 118 LEDs. The inset shows a detail of the LED array. (Courtesy: FBH/P. Immerz) An array of low-voltage LEDs that emit short ...

As our quest for knowledge about our planet grows, so does the need for novel technologies to offer new insight into the changing face of Earth. Researchers are excited about the potential of a new ...

Environmental vibrations induced by urban railway traffic are mainly generated from uneven wheel–rail contact in the short wavelength range, according to a study in the 4th issue of SCIENCE CHINA ...

ALBUQUERQUE, N.M. - Researchers at Sandia National Laboratories developing ultraviolet (UV) light-emitting diodes (LEDs) recently demonstrated two deep UV semiconductor optical devices that set ...

Ennostar and Taiwan Asia Semiconductor (TAS, formerly Opto Tech) are developing short-wavelength (over 1,000nm) infrared (IR) LED devices for use in biosensing including heart rates, SpO2, blood ...