Aimed at wearable and mobile devices, the TSL2585 ambient light sensor from ams Osram warns users of excessive exposure to dangerous ultraviolet A (UVA) rays. This single device not only provides ...

Most light-field sensors — devices that detect the angles of incoming light rays to reconstruct 3D scenes — can detect light only in the ultraviolet and visible wavelength ranges. A newly developed ...

Scientists have developed a new kind of wearable sensor that can detect signs of eye disease—without drawing blood or using expensive lab equipment. Instead, it’s a soft, non-invasive patch placed ...