...何方向都无法传输,相当于在频谱上形成带障,于是色散关系也具有带状结构,此即所谓的光子能带结构(Photonic band structures)J1一引。
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The photonic band structures of two-dimensional square compound lattices made of two kinds of dielectric cylinders are calculated by the plane-wave method.
由一个正方介质柱和两个圆介质柱构造一个二维正方复式晶格的光子晶体。应用平面波展开的方法研究了光波在其中的传播规律。
The applications of photonic crystals are attributed to the special properties of electronic and optic area, and such properties are depend on photonic band structures.
光子晶体的应用源于光子晶体所具有的各种特殊光学和电学性质,而这些性质又是由晶体的光子带隙结构决定的。
The photonic band structures are calculated by an efficient vector-wave multiple scattering method which can deal accurately with the sharp changes of dielectric functions near the interface.
本文中讨论的光子能带结构是由非常有效的矢量波多重散射方法计算,该方法可以精确地处理介电函数在界面附近的突变。
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