Light sensors often use an infrared LED as a light source. Infrared LEDs have a greater intensity than LEDs that emit visible light. And when infrared photodiodes are used the sensors are relatively ...
Demand for imaging in the shortwave-infrared (SWIR) range (between 1000 and 2000 nm) has been on the rise in recent years. Sensors for these SWIR wavelengths prove critical in industries such as food ...