Journal of Environmental science, computer science and engineering & technology (JECET)
The Laser communication system is compact, efficient, reliable and inexpensive, which can be associated as one of the form of optical communications system. It can used for inter and intra-building communication, closed circuit TV's, PC, LAN' etc. It is suitable for the study of optical communication specifically laser based communication. It has achieved a high-speed rate communication up to megabits per second and a reasonably low error rates. It enables communication unto several hundred meters and this technology can be extended in future to enable longer distance communication by using parabolic light reflector.