Conventional LED lights emit primarily blue, green, and yellow wavelengths, with no ultraviolet, no visible violet, and no ...

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Irradiation from deep ultraviolet LED light renders the novel coronavirus inactive, according to what could be trailblazing research. Nikkiso Co., a Tokyo-based medical equipment maker that ...

developed a vertically integrated micro-scale light-emitting diode (micro-LED) array which was then applied in deep ultraviolet (DUV) maskless photolithography system for the first time.

Exploring the evolution of LED lighting in cinematography, from red light solutions to the challenges of achieving deep blue and ultraviolet effects for more natural skin tones. It’s easy to assume ...

Since LED treatment doesn't emit harmful ultraviolet light, it's generally safe. However, LED therapy may not be right for certain people. Anyone with glaucoma or eye damage from diabetes, people who ...

LEDs emitting red light cannot be used for white-light generation using phosphors; instead a short-wavelength ultraviolet, violet or blue LED is required. Early attempts to produce blue-emitting ...

In June, Kaiser Aluminum started up a full-scale pump-and-treat system that treats 200 gallons of groundwater per minute and ...

This ultraviolet light can come from either a UV or LED source, and in the world of gel manicures, not all nail lamps are created equal. What's the difference between UV and LED nail lamps?

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

It took another 100 years before ultraviolet light would be ... of fluorescent lighting in the 1920s led to improved versions of “black light.” Fluorescent light tubes contained a gas with ...

Long after the sun sets on a quiet farm in the Dutch town Lelystad, one of its fields comes to life with a beautiful display of red, blue and ultraviolet LED light beaming across its crop of leeks.