How ultraviolet light (UV) works as a disinfection technology depends upon the wavelength(s) being employed. The UVC band with a wavelength of 200-280nm has emerged as a viable solution for interior ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BOULDER COUNTY, Colo. — University of ...

Lotti Tajouri is affiliated with Dubai Police Scientist Council. Simon McKirdy has provided scientific advice to Glissner. Matthew Olsen and Rashed Alghafri do not work for, consult, own shares in or ...

DENVER, Dec. 8, 2021 /PRNewswire/ -- PURO UV Disinfection Lighting announces today a new agreement with industry-leading Siemens Healthineers, a global provider of healthcare solutions and services.

DENVER, March 10, 2021 /PRNewswire/ -- UV light disinfection is a proven and essential weapon in the war against COVID-19. Today, PURO UV Disinfection Lighting adds additional disinfection power with ...

When the COVID-19 pandemic emerged in early 2020, ultraviolet (UV) radiation became one of the go-to methods for preventing the spread of the SARS-CoV-2 virus, along with facemasks, hand sanitizer, ...

Ultraviolet light emitting diodes (UV-LEDs) have rapidly evolved as a promising alternative to conventional mercury-based UV lamps in water disinfection systems. Their compact size, reduced energy ...

Hospitals have long used ultraviolet light to zap viruses, but the devices were too expensive for businesses and schools. Spurred by the pandemic, an unlikely trio started R-Zero to develop a ...

Researchers invented a more efficient device for doubling the frequency of incoming light by combining period reflectors inside a microcavity containing gallium nitride. This work may help in the ...