An Optimum Scheme to Generate Entangled Photon Pairs
Gao Xiang, Xiaolu Wang, Jiaming Li · Chinese Physics Letters · 2007
An optimum scheme is proposed to generate a strong entangled photon-pair light source by combining two incident laser lights. Such entangled photon source should have various potential applications in many fields such as quantum metrology, quantum information, and quantum lithography, etc.