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 ...

Adding a molecule normally used in detergent to an infrared LED could make devices that are easier to manufacture, require less energy and display richer colours than existing ones. Solar cells and ...

LED epitaxial wafer and chip maker Epistar has developed SWIR (short-wavelength infrared; wavelength exceeding 1,100nm) LED chips for use in non-invasive bio-sensing applications, such as measuring ...