| Anomalous Effects of Driving Field Linewidth on a One-Atom Dressed-State Laser |
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| 引用本文： | 杨金金 胡响明. Anomalous Effects of Driving Field Linewidth on a One-Atom Dressed-State Laser[J]. 中国物理快报, 2007, 24(5): 1256-1259 |
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| 作者姓名： | 杨金金 胡响明 |
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| 作者单位： | Department of Physics, Huazhong Normal University, VCuhan 430079 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 60378008 and 10574052. |
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| 摘 要： |
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| 关 键 词： | 原子状态 激光 反常效应 线宽 |
| 收稿时间： | 2006-12-07 |
| 修稿时间： | 2006-12-07 |
Anomalous Effects of Driving Field Linewidth on a One-Atom Dressed-State Laser |
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| YANG Jin-Jin,Hu Xiang-Ming. Anomalous Effects of Driving Field Linewidth on a One-Atom Dressed-State Laser[J]. Chinese Physics Letters, 2007, 24(5): 1256-1259 |
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| Authors: | YANG Jin-Jin Hu Xiang-Ming |
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| Affiliation: | Department of Physics, Huazhong Normal University, Wuhan 430079 |
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| Abstract: | We examine the effects of driving field linewidth on a one-atom dressed state laser. Unexpectedly, the linewidth leads to anomalous effects on the cavity field. The mean photon number of the cavity field is raised or the normalized variance is reduced to a certain degree as the linewidth increases for an appropriate range of parameters. The responsible mechanism is attributed to the fluctuation-induced modification of the electromagnetic reservoir where the atom stays. |
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| Keywords: | 42.50.Pq 42.50.Ct 42.50.Lc |
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