Generation of Superpositions of Two-Mode Coherent States for the Motion of Two Trapped Ions

作     者：ZHENG Shi-Biao 

作者机构：Department of Electronic Science and Applied Physics Fuzhou University Fuzhou 350002 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2005年第44卷第6X期

页      面：1071-1072页

核心收录：

学科分类：07[理学] 070203[理学-原子与分子物理] 0702[理学-物理学] 

基　　金：教育部霍英东教育基金 the National Natural Science Foundation of China under Funds from Fuzhou University 

主　　题：superposition of two-mode coherent states trapped ion vibrational mode 

摘      要：We propose a method for the generation of superpositions of two-mode coherent states for the center-of-mass and relative vibrational modes of two trapped ions. In the scheme the ions are driven by a single travelling-wave laser field tuned to the carrier. Then a measurement of the internal states collapses the vibrational modes to the entangled coherent state.