Synthetic photonic lattice generates/ manipulates quantum light states for quantum computing, secure quantum communication

https://www.eurekalert.org/news-releases/1061639

"simple, powerful quantum information processing... greater photon propagation control, improving photon coincidence detection/ number, system efficiency... quantum walks in simple fiber systems increasing computer algorithms' speed/ complexity... simulate parity-time symmetry, light/ topological structure... better  evolution control of quantum walks in time domain, simultaneous classical light/ entangled photon manipulation... uses fiber-optics, using devices, techniques, and infrastructures that are within reach"