Correlated unpolarized photons enable camouflaged secure communication. Pictured, right: Ghost Polarization communication scheme exploiting polarization correlations of unpolarized thermal light from ...
Secure communication is an important and challenging topic for global digital data exchange and ensures the interaction of Internet of Things devices as well as private messaging between two parties.
Figure 3 | WDM polarization multiplexing Platicon microcomb free-space coherent optical communication. (a) Coherent communication data recovery constellation diagram. (b) BER distribution diagram for ...