Continuous-variable entanglement via an incoherent pump in a microwave-driven Λ-type single-atom laser
Xiangying Hao, Xin‐You Lü, Li Liu, Xiaoxue Yang · Journal of Physics B Atomic Molecular and Optical Physics · 2009
We investigate the generation and evolution of continuous-variable (CV) entanglement via an incoherent pump in a single-atom cavity electrodynamics (CQED) system. The atomic coherence in such a Λ configuration is introduced by driving the lower two levels with a strong classical field of Rabi frequency Ω m . It is shown that the intensity of the driving field can influence effectively the period of the entanglement between the two cavity modes.