Most spectrometers for satellite-supported remote sensing of the atmosphere are passive instruments. They register the sunlight reflected back and scattered into space by Earth's atmosphere. Spectral ...

That characteristic - adjusting to the environment - can be logically reversed and used for sensing. • Devices using the chip can be designed so that a variety of different properties can be sensed.

What is Optical scanning? Let me offer a definition. Optical scanning is a systematic articulation of light to provide information transfer. Then, what is information? Consider that it means simply ...