Atom--photon momentum entanglement with quantum interference
Rui Guo, Hong Chen Guo · arXiv (Cornell University) · 2007
With quantum interference of two-path spontaneous emissions, we propose a novel scheme to coherently control the atom--photon momentum entanglement through atomic internal coherence. A novel phenomenon called ``momentum phase entanglement'' is reported, and we found, under certain conditions, that more controllable entangled state can be produced with super--high degree of entanglement.