| 色关联单模激光线性模型瞬态的随机共振 |
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| 引用本文： | 张良英.色关联单模激光线性模型瞬态的随机共振[J].襄樊学院学报,2004,25(5):18-21. |
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| 作者姓名： | 张良英 |
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| 作者单位： | 襄樊学院,物理学系,湖北,襄樊,441053 |
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| 基金项目： | 襄樊学院科研基金资助项目(2003YA010) |
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| 摘 要： | (襄樊学院 物理学系,湖北 襄樊 441053) 计算了具有指数关联形式的两白噪声驱动下,单模激光线性模型受信号调制后瞬态的输出信噪比,发现了瞬态的随机共振现象. 讨论了噪声间互关联时间及信号频率对信噪比的影响
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| 关 键 词： | 噪声 指数形式互关联 功率谱 信噪比 随机共振 |
| 文章编号： | 1009-2854(2004)05-0018-04 |
| 修稿时间： | 2004年5月17日 |
Stochastic Resonance of a Single-mode Laser with Color Cross-correlation in Instantaneous-State Linear Model |
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| ZhANG Liang-ying.Stochastic Resonance of a Single-mode Laser with Color Cross-correlation in Instantaneous-State Linear Model[J].Journal of Xiangfan University,2004,25(5):18-21. |
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| Authors: | ZhANG Liang-ying |
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| Abstract: | This paper discusses instantaneous-state stochastic resonance(SR) phenomenon which is discovered by studying the instantaneous-state output signal-to-noise rate (SNR) of the linear model of single-model laser which is driven by two white noises correlated in the form of an exponential function after the modulation of the signal and also talks over the influence which correlation time among noises and signal frequency have on SNR. |
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| Keywords: | Noise Correlation form Power spectrum Signal-to-noise rate Stochastic resonance |
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