In the next two decades the technology of laser communications is very likely
to be improved and augmented for space applications as well as airborne and
ground-based platforms. This will enable the development of integrated
equipment at all three levels and also broaden its utility with extreme broadband
signals contained in narrow beam links throughout the world’s communication
networks.
Laser technology provides privacy and interconnectivity with potential
Internet in space with little power demand, compact size, and low weight.
Not requiring governmental frequency assignment is another advantage of
laser communications.