| 压缩相干态的振幅平方压缩 |
| |
| 引用本文： | 夏云杰,郭光灿. 压缩相干态的振幅平方压缩[J]. 中国科学技术大学学报, 1990, 0(3) |
| |
| 作者姓名： | 夏云杰 郭光灿 |
| |
| 作者单位： | 中国科学技术大学物理系(夏云杰)，中国科学技术大学物理系(郭光灿) |
| |
| 摘 要： | 研究了压缩相干态的振幅平方压缩特性,发现压缩相干态也存在这类压缩,但存在的条件与通常压缩不同,特别是压缩真空态,在通常压缩最大的方向上振幅平方压缩却不存在,反之亦然.从这个角度证明了振幅平方压缩并不与通常意义下的压缩等价.
|
| 关 键 词： | 压缩相干类 压缩 振幅平方压缩 |
Amplitude-Squared Squeezing of Squeezed Coherent State |
| |
| Xia Yunjie Guo Guangcan. Amplitude-Squared Squeezing of Squeezed Coherent State[J]. Journal of University of Science and Technology of China, 1990, 0(3) |
| |
| Authors: | Xia Yunjie Guo Guangcan |
| |
| Affiliation: | Physics Department |
| |
| Abstract: | The characteristic of amplitude-squared squeezing of squeezed coherentstate is studied.It is found that this kind of squeezing also exists insqueezed coherent state,but the existing condition is different from that ofusual squeezing.And,in particular,the amplitude-squared squcezing doesn'texist,in the direction of maximum usual squeezing for squeezed vacuum stateand vice-versa.From this point of the view,it is proved then that the ampli-tude-squared squeezing and usual squeezing are nonequivalent. |
| |
| Keywords: | squeezed coherent state squeezing amplitude-squared squeezing. |
| 本文献已被 CNKI 等数据库收录！ |
|
