Journal publishes SXU's findings on quantum communications

A diagram presents a frequency-comb-type control scheme. This is for simultaneously extracting entangled sideband modes, with arbitrary frequency detuning from a squeezed state of light -- a process described in the research article. It showcased the team's research results in the demonstration of channel multiplexing quantum communications, based on exploiting continuous-variable entanglement of optical modes. A diagram in the article Through decades of efforts, the Institute of Opto-Electronics at Shanxi University has developed synchronously with the international frontiers, prepared different types of squeezed and entangled state of light fields and completed a number of experimental studies into the fields of quantum communications, measurement and computing. It has established a quantum technology research and development platform, which prepared a stable non-classical light field with a compression degree of up to 13.8 dB and an entanglement degree of up to 11.1 dB.