Generation of 3D entanglement between two spatially separated atoms via shortcuts to adiabatic passage
Lin Jing-bo, Yan Liang, Chong Song, Xin Ji, Shou Zhang · Journal of the Optical Society of America B · 2016
We propose a scheme for generating 3D entanglement between two atoms trapped in two spatially separated cavities, respectively, via shortcuts to adiabatic passage based on the approach of Lewis–Riesenfeld invariants in cavity quantum electronic dynamics. By combining Lewis–Riesenfeld invariants with quantum Zeno dynamics, we can generate 3D entanglement of the two atoms with high fidelity. The numerical simulation results show that the scheme is robust against the decoherence caused by the photon leakage and atomic spontaneous emission.