| Z—Scan Characteristics of Cascading Nonlinear Media |
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| 作者姓名： | 臧维平 田建国 刘智波 周文远 杨新江 张春平 张光寅 |
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| 作者单位： | PhotonicCenter,CollegeofPhysics,NankaiUniversity,Tianjin300071 |
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| 摘 要： | ![]()
We present a method,which combines the Gaussian decomposition method and the “distributed-lens“ method,for analysing Z-scan curves of cascading nonlinear medium layers or a complicated cascading structure.A good agreement with the experimental data is obtained.The method would be useful to design optical limiters and to determine the nonlinearities of cascading medium layers.
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| 关 键 词： | Z－箍缩 层介质膜 非线性 高斯分解法 光学 克尔效应 光子吸收 分布式透镜方法 |
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