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中文摘要：
基于尖光谱方法和散布媒介的圆形的 Gaussian 分发(CGD ) 模型，我们数字地模仿通过强烈散布媒介的轻集中。在目标区域的一个高对比焦点被与二进制振幅调整使用反馈优化算法生产。形成在任意的区域与一个焦点或多重 foci 集中是可能的。紧张的改进因素上的空间轻调整的方形的片断的数字的影响被讨论。模拟结果被发现在对为轻 refocusing 的理论分析的好同意。
英文摘要：
Based on the angular spectrum method and the circular Gaussian distribution（CGD） model of scattering media,we numerically simulate light focusing through strongly scattering media.A high contrast focus in the target area is produced by using feedback optimization algorithm with binary amplitude modulation.It is possible to form the focusing with one focus or multiple foci at arbitrary areas.The influence of the number of square segments of spatial light modulation on the enhancement factor of intensity is discussed.Simulation results are found to be in good agreement with theoretical analysis for light refocusing.
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