| 环型激光器双模激光方程的推导和噪声分析 |
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| 引用本文： | 龙全,吴大进,曹力.环型激光器双模激光方程的推导和噪声分析[J].华中科技大学学报(自然科学版),1997(Z1). |
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| 作者姓名： | 龙全 吴大进 曹力 |
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| 作者单位： | Long Quan Dept. of Physics，HUST，Wuhan 430074，China. Wu Dajin Cao Li |
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| 摘 要： | 研究了固体介质环型激光器中两束沿相反方向平行传播的双模激光．获得了双模激光场的一个不同于通常立方模型的新Ｌａｎｇｅｖｉｎ方程，并利用Ｌａｍｂ量子库理论，对该方程中各个系数、各种噪声的来源及噪声之间的关联（如：加法与乘法噪声之间的关联及两模加法噪声之间的关联）进行了讨论．
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| 关 键 词： | 双模环型激光 量子库理论 噪声关联 |
Derivation of a Two Mode Ring Laser Equation and Noise Analysis |
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| Long Quan Dept. of Physics,HUST,Wuhan ,China. Wu Dajin Cao Li.Derivation of a Two Mode Ring Laser Equation and Noise Analysis[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(Z1). |
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| Authors: | Long Quan Dept of Physics HUST Wuhan China Wu Dajin Cao Li |
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| Institution: | Long Quan Dept. of Physics,HUST,Wuhan 430074,China. Wu Dajin Cao Li |
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| Abstract: | Two beams of two mode laser counterpropagating in parallel in a solid ring laser cavity are studied. A novel Langevin equation for the two mode laser field, different from that for the traditional cubic model, has been obtained. The coefficients and sources of all noises in the equation and the correlations between additive and multiplicative noises and that between two additive noises, have been discussed using the quantum reservoir thoery developed by Lamb. |
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| Keywords: | two mode ring laser quantum reservoir theory noise correlation |
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