METHOD AND SYSTEM FOR FREE SPACE OPTICAL COMMUNICATION UTILIZING A MODULATED ELECTRO-OPTICAL POLYMER RETRO-REFLECTOR

摘要

A free space optical communication system (FSOCS) comprising a modulating retro-reflector (MRR) to receive an interrogation beam from a transceiver, and to modulate and reflect the interrogation beam. The MRR comprising a transmissive electro-optical polymer (EOP) modulator, a signal generator, and a retro-reflector, wherein the transmissive EOP modulator is to modulate the interrogation beam's polarization, the signal generator is operatively coupled to the EOP modulator and is to supply the modulation signal, and the retro-reflector is to reflect a modulated beam back towards the transceiver.