Simple and Fast Scheme for Realizing Quantum Logic Gates in an Ion Trap

• 作 者: ZHENGShi-Biao
• 机 构: DepartmentofElectronicScienceandAppliedPhysics
• 出 处: 理论物理通讯：英文版
• 发表日期: 2004年3期
• 关键词: 离子俘获 量子逻辑门 拉比频率 量子计算机 有效哈密顿 quantum logic gates ion trap Rabi frequency
• 基金项目: The project supported by Fok Ying Tung Education Foundation under Grant No.81008,,National Natural Science Foundation of China under Grant No.60008003,,Natural Science Foundation of Fujian Province of

We propose a simple and fast scheme to realize a controlled-NOT gate between two trapped ions using a resonant laser pulse. Our scheme allows the Rabi frequency of the laser field to be of the order of the vibrational frequency and thus the time required