| 弱腔场的偶/奇压缩相干态及其保真度 |
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| 引用本文： | 王影 刘艳辉 刘博学 张寿 徐龙石. 弱腔场的偶/奇压缩相干态及其保真度[J]. 延边大学学报(自然科学版), 2004, 30(2): 140-142,150 |
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| 作者姓名： | 王影 刘艳辉 刘博学 张寿 徐龙石 |
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| 作者单位： | [1]延边大学理工学院物理系，吉林延吉133002 [2]延边电视台，吉林延吉133000 |
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| 摘 要： | 利用原子场共振相互作用制备弱腔场的偶倚压缩相干态，并计算了偶／奇压缩相干态的保真度．结果发现腔场的压缩对保真度无影响．
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| 关 键 词： | 偶压缩相干态 奇压缩相干态 保真度 |
| 文章编号： | 1004-4353(2004)02-0140-03 |
Even and odd squeezed coherent states for a weak cavity field and the fidelity |
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| WANG Ying,LIU Yan-hui,LIU Bo-xue,ZHANG Shou,XU Long-shi. Even and odd squeezed coherent states for a weak cavity field and the fidelity[J]. Journal of Yanbian University (Natural Science), 2004, 30(2): 140-142,150 |
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| Authors: | WANG Ying LIU Yan-hui LIU Bo-xue ZHANG Shou XU Long-shi |
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| Affiliation: | WANG Ying~1,LIU Yan-hui~1,LIU Bo-xue~1,ZHANG Shou~1,XU Long-shi~2 |
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| Abstract: | The even and odd squeezed coherent states for a weak resonant cavity are prepared. And its fidelity is calculated. We find that the squeeze of the cavity fieldwill not take effect on the fidelity. |
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| Keywords: | Even squeezed coherent state Odd squeezed coherent state Fidelity |
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