| Scheme for Realizing Kerr Nonlinearity in Cavity QED |
| |
| 引用本文： | 卢道明 郑仕标. Scheme for Realizing Kerr Nonlinearity in Cavity QED[J]. 中国物理快报, 2007, 24(6): 1567-1569 |
| |
| 作者姓名： | 卢道明 郑仕标 |
| |
| 作者单位： | [1]Department of Electronic Engineering, Nanping Teachers College, Wuyishan 354300 [2]Department of Electronic Science and Applied Physics, Fuzhou University, Fhzhou 350002 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10674025, and the Fund from Fuzhou University. |
| |
| 摘 要： |
|
| 关 键 词： | 非线性物理学 空泡 原子 相互作用 |
| 收稿时间： | 2007-01-15 |
| 修稿时间： | 2007-01-15 |
Scheme for Realizing Kerr Nonlinearity in Cavity QED |
| |
| LU Dao-Ming,ZHENG Shi-Biao. Scheme for Realizing Kerr Nonlinearity in Cavity QED[J]. Chinese Physics Letters, 2007, 24(6): 1567-1569 |
| |
| Authors: | LU Dao-Ming ZHENG Shi-Biao |
| |
| Affiliation: | 1 Department of Electronic Engineering, Nanping Teachers College, Wuyishan 354300 2 Department of Electronic Science and Applied Physics, Fuzhou University, Fhzhou 350002 |
| |
| Abstract: | We propose a scheme for realizing the Kerr-type nonlinearity for a cavity mode. In the scheme the cavity mode interacts with a single three-level atom dispersively. Under certain conditions, the evolution of the cavity field, decoupled from the atomic degree of freedom, corresponds to the Kerr effect. The scheme can be generalized to implement cross-Kerr effect and two-qubit phase gates for two cavity modes. |
| |
| Keywords: | 42.50.Dv |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
