The division-of-amplitude photopolarimeter (DOAP) is a sensor that can rapidly determine the polarization state of the incident light.

分振幅光偏振仪(DOAP)是一种高速测量光波偏振态传感器。

In this thesis, the plane wave expansion method is used to get the equifrequency surface.The anomalous refractive properties of photonic crystal are analyzed by using the equifrequency surface.

中文摘要光子晶体是由周期所组成，假若经由适计则具备改变光波传递效果。