Huizhou factory LED to share news - perovskite nanocrystals can realize lighting at the same time and data communication
King abdullah university of science and technology researchers have demonstrated that cesium lead bromide perovskite nanocrystals can produce white light, can be used for efficient lighting source and super fast data transfer.
Recently proposed by the visible light communication (VLC) is a kind of potential and to achieve energy saving lighting and high speed data communication technology, the use of visible wavelengths (380-700 nm) of electromagnetic radiation, rather than the conventional radio frequency (RF) waves to communicate. Compared with the conventional communication system based on RF, actually VLC has several advantages, including high security, fast, and do not need to adjust the bandwidth and not crowded.
In a typical VLC system, transmitter with phosphor (blue, green