The transmittance of one-dimensional photonic crystals with a defect is calculated through the eigen matrix method.For some selected frequencies,this structure can be used as good polarization beam splitter in some range of incident angles.
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方云团.基于一维光子晶体的偏振分束器[J].激光与红外,2009,39(6):630~632 FANG Yun-tuan. Polarization beam splitter based on one-dimensional photonic crystals[J]. LASER & INFRARED,2009,39(6):630~632