A quantum phase gate implementation for trapped ions in thermal motion
arXiv:quant-ph/0204171 · doi:10.1103/PhysRevA.66.044307
Abstract
We propose a novel scheme to implement a quantum controlled phase gate for trapped ions in thermal motion with one standing wave laser pulse. Instead of applying the rotating wave approximation this scheme makes use of the counter-rotating terms of operators. We also demonstrate that the same scheme can be used to generate maximally entangled states of trapped ions by a single laser pulse.