理论物理通讯:英文版
Series Solution of a Trapped Ultracold Ion in a Raman—Type Configuration
FENGMang, ZHUXi-Wen
Abstract
The Raman interaction ofa trapped ultracold ion with two traveling wave lasers is studied analytically by series expansion technique without the need of rotating wave approximation and the limitations of both the Lamb-Dicke limit and the weak excitation regime. As an example, a scheme for the preparation of Schrodinger-cat states in such a process is proposed beyond the weak excitation regime.