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 ...

Lighting solutions specialist Glamox has launched new wildlife and turtle-friendly versions of some of its most popular LED ...

The BiliLux is a compact and lightweight LED phototherapy light ... The BiliLux phototherapy light has its irradiance peaks in the most effective wavelength range to reduce the bilirubin which ...

“LED light therapy is a non-invasive treatment that uses specific wavelengths of light to penetrate the skin at varying depths, triggering natural biological responses,” board-certified ...

or use a blue LED and cover it with yellow phosphor that filters blue wavelengths and ultimately produces a bright white light. The thickness of that layer determines the warmth of the light ...

The second method works, similar to a traditional lens, only in a device much larger than the wavelength of the light used." A theoretical idea from researchers at Cornell University, led by ...

In the world of high-tech beauty gadgets, LED (light-emitting diode) masks have become a regular — and more easily accessible — part of at-home skin-care routines. Gone are the days when the ...