Quantum Communication Using Time-energy Entangled Photons
Zheshen Zhang, Jacob Mower, Catherine Lee, Tian Zhong, Franco N. C. Wong, Jeffrey H. Shapiro, Dirk Englund · Research in Optical Sciences · 2014
Single-photon high-dimensional quantum communication boosts photon efficiency and throughput. We report two time-energy-entanglement based quantum key distribution experiments — one using dispersive optics, the other Franson interferometry — with proven security against collective attacks.