,One step to generate quantum controlled phase-shift gate using a trapped ion

• 作 者: Zhang Shi-Jun Ma Chi Zhang Wen-Hai Ye Liu
• 机 构: School of Physics & Material Science,Anhui University,Hefei 230039,China“,”Department of Physics &El
• 出 处: 中国物理B（英文版）
• 发表日期: 2008年5期
• 关键词: one step controlled phase-shift gate trapped ion

This paper presents a very simple scheme for generating quantum controlled phase-shift gate with only one step by using the two vibrational modes of a trapped ion as the two qubits.The scheme couples two vibration degrees of freedom coupled with a suitable chosen laser excitation via the ionic states.