LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...

Infrared spectrometers are expensive and powerful instruments scientists use to analyze the chemical makeup of a sample, and a new research project has demonstrated what this technology might look ...

Ams Osram has introduced two infrared LEDs (IREDs) with special primary optics, the SFH 4171S and SFH 4181S, in space-saving packages that enable biometric identification in laptops. While facial ...

Developed in collaboration with dermatologists, and included in the Australian Register of Therapeutic Goods (ARTG), the ...

Ams Osram has introduced its new IR:6 thin-film infrared (IR) LED chip technology that increases illumination and efficiency in security and biometric applications. The new devices deliver 35% higher ...

The second paper, appearing in the journal Nano Letters and led by graduate student Pooja Reddy, describes a clever method to ...

Scientists have discovered how to electrically power insulating nanoparticles using organic molecules that act like tiny antennas. These hybrids generate extremely pure near-infrared light, ideal for ...

Celebrities are obsessed with LED face masks promising smoother, glowing skin. From Molly-Mae to Victoria Beckham, here are the devices stars swear by.

Debuting as the first member of a family of infrared (IR) emitters, the OD-850W gallium aluminum arsenide (GaAlAs) LED features a wide-emission angle and an optical output of 40 mW at 100 mA with a ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...