中国物理B ›› 2008, Vol. 17 ›› Issue (5): 1640-1644.doi: 10.1088/1674-1056/17/5/019
范洪义, 胡利云
Fan Hong-Yi(范洪义) and Hu Li-Yun(胡利云)†
摘要: By introducing the entangled Fresnel operator (EFO) this paper demonstrates that there exists ABCD theorem for two-mode entangled case in quantum optics. The canonical operator method as mapping of ray-transfer ABCD matrix is explicitly shown by EFO's normally ordered expansion through the coherent state representation and the technique of integration within an ordered product of operators.
中图分类号: (Quantum state engineering and measurements)