Scheme for directly measuring the Wigner characteristic function via the driven Jaynes-Cummings model |
| |
作者姓名: | 郑仕标 |
| |
作者单位: | Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China |
| |
基金项目: | Project supported by Fok Ying Tong Education Foundation (Grant No 81008), the National Natural Science Foundation of China (Grant No 60008003), the Natural Science Foundation of Fujian Province, China (Grant Nos K20004 and F0110027), and the Funds from Fuzhou University. |
| |
摘 要: | A scheme is proposed for measuring the Wigner characteristic function of a cavity field. In the scheme an atom is sent through a slightly detuned cavity and driven by a strong resonant classical field. Then the population of the atom in the ground state directly yields the Wigner characteristic function of the cavity field.
|
关 键 词: | Wigner characteristic function driven Jaynes-Cummings model cavity field |
收稿时间: | 2003-06-13 |
本文献已被 维普 等数据库收录! |
| 点击此处可从《中国物理》浏览原始摘要信息 |
|
点击此处可从《中国物理》下载免费的PDF全文 |