The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

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

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 ...

Rohm Semiconductor has extended its PICOLED family with the launch of the CSL1501RW ultra-compact side-emitting (side view) infrared LED (IR LED). Target applications include head-mounted displays, ...

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 ...

Our deputy beauty editor tapped experts and enlisted a panel of testers to find the best LED face masks with skin-soothing red light therapy.

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 ...

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 ...

Marktech had revealed the latest in its line of sensors which combine many LEDs of different wavelengths with a photodiode. MTMD142345PDT38 has five LEDs at 1.04, 1.2, 1.3, 1.46 and 1.55μm, plus an ...

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 ...