| Dynamics of Two-Photon Lasers with A Atomic Level Configuration |
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| 引用本文： | YANG Peng QIAN Feng HUANG Hong-Bin XIE Xia ZHANG Ya-Jun. Dynamics of Two-Photon Lasers with A Atomic Level Configuration[J]. 理论物理通讯, 2006, 46(1): 141-148 |
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| 作者姓名： | YANG Peng QIAN Feng HUANG Hong-Bin XIE Xia ZHANG Ya-Jun |
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| 作者单位： | Department of Physics, Southeast University, Nanjing 210096~ China |
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| 基金项目： | The project supported in part by the Natural Science Foundation of Jiangsu Province of China under Grant No. BK2005062 |
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| 摘 要： | We derive the dimensionless dynamic equations of two-photon lasers with A atomic level configuration by using the quantum Langevin equation method with the considerations of atomic coherence and injected classical fields. Then we analyze the stability and the chaotic dynamics of the two-photon laser by calculating the bifurcation diagram and the maximum Lyapunov exponent （MLE）. Our results show that the Lorenz strange attractors and one-focus strange attractors can exist in this system, and the chaos can be induced or inhibited by the injected classical fields via Hopfbifurcations or crises, while the atomic coherence induces chaos via crises, and inhibit chaos via Hopf bifurcation or crises.
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| 关 键 词： | 动力激光不稳定性 吵杂激光行为 动力方程 量子Langevin方程 |
| 收稿时间： | 2005-09-22 |
| 修稿时间： | 2005-09-22 |
Dynamics of Two-Photon Lasers with A Atomic Level Configuration |
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| YANG;Peng;QIAN;Feng;HUANG;Hong-Bin;XIE;Xia;ZHANG;Ya-Jun. Dynamics of Two-Photon Lasers with A Atomic Level Configuration[J]. Communications in Theoretical Physics, 2006, 46(1): 141-148 |
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| Authors: | YANG Peng QIAN Feng HUANG Hong-Bin XIE Xia ZHANG Ya-Jun |
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| Abstract: | |
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| Keywords: | dynamical laser instabilities noisy laser behavior |
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