| 调制深度引导CO_2激光器到达混沌 |
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| 引用本文： | 吕翎,曹海静. 调制深度引导CO_2激光器到达混沌[J]. 光学技术, 2003, 29(1): 89-90 |
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| 作者姓名： | 吕翎 曹海静 |
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| 作者单位： | 辽宁师范大学,物理系,大连,116029 |
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| 基金项目： | 国家自然科学基金(批准号:10175032)资助课题 |
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| 摘 要： | 从描述CO2激光器的非线性方程出发,构造一种具有调制损耗的新动力学系统,并从理论上分析了这种调制损耗的CO2激光器的动力学行为。结果表明,在调制深度的引导下,系统由单一稳定输出转变为不稳定运行,呈现2nP倍周期振荡态及混沌态。
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| 关 键 词： | 调制深度 CO2激光器 稳定性分析 数值模拟 倍周期振荡 混沌 |
| 文章编号： | 1002-1582(2003)01-0089-02 |
| 修稿时间： | 2002-04-04 |
Direct CO2 laser towards chao based on depth of modulation |
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| Abstract: | Based on the nonlinear equation of CO2 laser, a new dynamical system with modulation loss is constructed and investigated by using of the theretical analysis method. The results show that the system can be in motion from single stable output to unstable operation based on depth of modulation. The state of system takes on 2nP period doubling oscillation patterns and chaos. |
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| Keywords: | depth of modulation CO_2 laser stability analysis numerical simulation period-doubling oscillation chao |
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