Rough water blurs the Sun’s reflection by reflecting and scattering light in many directions (left).

粗糙的水面通过对光线进行反射和多角度的散射使得太阳的反射光变得模糊（左图）。

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In the process of reflecting, scattering and transmitting electromagnetic wave, earth targets can produce polarized characteristics which related to the nature themselves.

在反射、散射和透射电磁辐射的过程中，地表或大气中的目标地物将产生与它们自身性质相关的偏振特性。

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We calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. The result shows that it can be used as a reflecting mirror of an antenna.

提出了用介质圆柱光子晶体作微波天线的柱抛物面反射镜，用多重散射方法计算了反射镜的透过谱，并模拟计算了天线的电场分布，初步认为可以用非晶光子材料作微波天线的反射镜。

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