Ultraviolet light occurs between the visible and x‐ray spectrums. The Ultraviolet wavelength range is specified as 10 nm to 400 nm; however, many optoelectronic companies also consider wavelengths as ...

Editor’s note: Each week WRAL TechWire focuses its Innovation Thursday report on companies, people and technology that could make a big difference in our collective future. LimeLight is a regular ...

Even though we're warned about the harmful effects of the ultraviolet (UV) rays in sunlight, they're essential for the production of vitamin D in the body. Now, scientists are claiming that UV LEDs ...

For a long time, offset lithographic pressrooms have been reaping the benefits of curing inks and coatings with ultraviolet (UV) radiation instead of drying them with spray powder and/or heat. The end ...

Materials scientists work on the semiconductors that could transform how we disinfect surfaces, spaces, personal protective equipment — even the air we breathe The COVID-19 outbreak brought with it an ...

ANSAN, South Korea--(BUSINESS WIRE)--Seoul Viosys (KOSDAQ: 092190), a leading compound semiconductor solution provider, announced that its ultraviolet LED Violeds technology – the world’s first UV LED ...

Featuring 4 LED light heads with a total of 288 watts of 395nm UV LED, the WALCD-4X24LED-UV LED light stand enables operators to position high intensity UV light on product surfaces to cure a wide ...

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 ...

Scientists demonstrate the first direct germicidal effect with an ultraviolet LED source. A US collaboration has reduced levels of E.coli. bacteria in water by over five orders of magnitude using 280 ...

LED bulbs are a household staple, lauded for their energy efficiency and longevity. Contrary to some concerns, standard LEDs ...

BRISBANE, Australia, Nov. 25, 2025 /PRNewswire/ -- Silanna UV's Ultraviolet LEDs effectively inactivate multiple H5N1 avian influenza virus strains within seconds, according to recent research by ...