Figure 1 (a) Schematic of p-i-n InGaAs/InP single QW nanowire LED structure with lateral and vertical cross-sections. (b) 30° tilted view SEM image of the nanowire array with a pitch of 800 nm. (c) ...

A team led by Prof. SUN Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array，which was then ...

As infrared LED array came up with technology and state of the art electronic and optical components that will bring us the ultimate in day and night vision efficiency and high power infrared output.

You’re undoubtedly familiar with the clip-on blood oxygen sensor and meter that uses a pair of LEDs and a photosensor. This non-intrusive transmissive-light device—which took decades to develop, ...