A CubeSat to capture a supernova's UV spectrum. Story by Andy Tomaswick • 23h. ... the QE is the percentage of UV light that is actually translated into electrons that the sensors can read.

What is ultraviolet light, and where does it come from? Learn how UV radiation is classified, measured, and used in medicine, manufacturing, astronomy, and daily life, plus how to stay safe.

Scientists divide the UV spectrum into three classes: UV-A, UV-B and UV-C. UV-A radiation is closest to the visible spectrum and has the lowest energy while UV-C is farthest from visible light and ...

Company: Aerapy Product: All-Spectrum UV Monitoring System Description: The Aerapy All-Spectrum UV Monitoring System delivers real-time UV output reporting for HVAC disinfection and coil-cleaning ...

FLORHAM PARK, NJ, September 5, 2012 -- BASF announced today the launch of Z-COTE® LSA, its latest inorganic, broad-spectrum ultraviolet (UV) light filter. Z-COTE LSA provides broad-spectrum protection ...

With the Krypton UV, EMR-TEK is once again setting a new standard in light therapy innovation. This is more than a device—it’s a signal of where wellness is headed.

“UV lamps emit a broad spectrum of UVA light, allowing them to cure all types of gel polishes, but they take longer, about 2-3 minutes per coat, and require bulb replacements over time,” she says.