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中文摘要：
利用光学传输矩阵法对含单负材料的一维光子晶体的光学传输特性进行了数值计算。结果表明，选择合适参数，使得双缺陷满足ε^-和μ^-为零的条件，该缺陷就不会影响光子带隙。而传统的一维光子晶体，由于缺陷的加入，会在光子带隙中出现缺陷模。当满足足ε^-和μ^-为零的条件时，双缺陷中传输矩阵相当于一个单位矩阵，相当于一层透明材料；当双缺陷厚度增加时，其中的场强度成指数增加，与放在真空中双缺陷相比，带边的场局域效应更加明显。
英文摘要：
The optical properties of 1 D photonic crystals with an epsilon-negative （ENG） material and a munegative （MNG） material are investigated by the transfermatrix theory. With proper parameters of defect layers, the transmittance is independent of the thickness of defect layers. The reason is that the transfermatrix of the pair defect is a unit matrix. The electromagnetic field inside defect layers has enhanced exponentially by increasing the thickness of defect layers. It is much more strongly localized than that in the vacuum.
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