| 对双光子相干态量子特性的研究 |
| |
| 引用本文： | 朱洪波,杨伯君.对双光子相干态量子特性的研究[J].中央民族大学学报(自然科学版),2004,13(4):293-296. |
| |
| 作者姓名： | 朱洪波 杨伯君 |
| |
| 作者单位： | 北京邮电大学,理学院,北京,100876 |
| |
| 摘 要： | 通过与理想压缩态的比较,发现双光子相干态的光子数平均值不仅与正交相振幅的量子涨落有关,还与初始的相干态有关.本文还对其相应的物理意义进行了详细地分析.
|
| 关 键 词： | 压缩态 双光子相干态 光子数平均值 |
| 文章编号： | 1005-8036(2004)04-0293-04 |
| 修稿时间： | 2004年5月18日 |
The Special Quantum Character of the Two-Photon Coherent State from the Ideal Squeezed State |
| |
| ZHU Hong-bo,YANG Bo-Jun.The Special Quantum Character of the Two-Photon Coherent State from the Ideal Squeezed State[J].Journal of The Central University for Nationalities(Natural Sciences Edition),2004,13(4):293-296. |
| |
| Authors: | ZHU Hong-bo YANG Bo-Jun |
| |
| Abstract: | We investigate the average number of photons in the two-photon coherent state by comparison with the ideal squeezed state and find that it relates to the quantum fluctuation of the quadrature and the phase of the initial coherent state. The physical significance of the relations is analyzed in detail. |
| |
| Keywords: | squeezed states the two-photon coherent state average number of photons |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
