Free space optics (FSO) is a line-of-sight optical wireless technology that uses light propagating in free space to transmit data for telecommunications or computer networking. It is a broadband communication system that uses infrared laser light to transmit digital data signals across free space. FSO takes advantage of the high frequency infrared spectrum which allows high data rates... https://www.coherentmarketinsights.com/market-insight/free-space-optics-communication-market-1558