Add Yahoo as a preferred source to see more of our stories on Google. Perhaps you have seen UV wands, UV LEDs and UV air purifiers advertised as silver bullets to protect against the coronavirus.

Scientists recently determined the optimal ultraviolet-light wavelength for keeping water free of microorganisms. They say that their brand new approach could be used by water treatment plants and ...

NEW YORK, June 9 (UPI) --Researchers have known for some time that ultraviolet light kills bacteria such as Methicillin-resistant Staphylococcus aureus, or MRSA, though a recent study found a UV ...

DPSS ultraviolet lasers are characterized by their compact platform and are now available with a choice of output wavelengths and pulse widths. For manufacturers of medical devices, particularly ...

Banner image: UV light being emitted by a krypton chloride excimer lamp, fueled by molecules moving between different states of energy. (Credit: Linden Research Group) A specific wavelength of ...

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 ...

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 ...

A specific wavelength of ultraviolet (UV) light is not only extremely effective at killing the virus which causes COVID-19, but is also safer for use in public spaces, finds new University of Colorado ...

US labs NIST and DHS conduct thorough tests to show how different wavelengths interact with virus. To disinfect a surface, you can illuminate it with a blast of ultraviolet light. But to specifically ...

When cost is a primary consideration of selection, the Series 1000 provides low cost, high specification, quality instruments for both the UV and visible ranges. The designs offer an ideal combination ...

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...