Large-area and flexible near-infrared light-emitting diodes
Tuesday, December 24, 2019 - 08:20
in Physics & Chemistry
Infrared LEDs are useful for optical communications and covert illumination, and are commonly found in remote controls and security camera setups. They are generally small point sources, which limits their use if larger-area illumination is required in close proximity, for instance, on a wearable device.