Multi-mode Coherent-Entangled State Representation and Its Applications
Heng-Mei Li, Yuan Hong-Chun · Communications in Theoretical Physics · 2008
We introduce the so-called coherent-entangled state (CES) in the four-mode Fock space, which makes up a new quantum mechanical representation owing to completeness relation and orthogonal property. Its standard Schmidt decomposition and experimental generation using beam-splitter (BS) are proposed. In addition, its applications in quantum optics are presented. Finally, we extend it to multi-mode case and discuss some applications, too.