photonic band structures的意思|示意

Photonic band gap (PBG) structures have been shown to have a density of states (DOS) of emission field different from that of free-space vacuum field.

光子带隙结构中的辐射场态密度(DOS)不同于自由真空场中的辐射场态密度。

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。

For all three kinds of three-dimensional photonic crystal structures, their band gap width and band gap ratio can be improved with the increase of dielectric constant ratio.

对于不同的三维光子晶体结构，随着介电常数比的增大，完全禁带的宽度和带隙率也会随着增大。

Although the energy loss of ordinary multi-layer photonic crystal structures is low, the band gap is usually limited, there is also wide-wide Angle high anti-band hard.

普通多层膜系结构光子晶体的禁带内能量损失较低，可是禁带宽度通常有限，而且出现较宽的全角高反带很难。

The plane expansion method is widely used in the analysis for the band structures of photonic crystals.

平面波展开方法在计算光子晶体能带方面应用广泛，但是用于分析光在光子晶体中的行为却不方便。

The band structures of square lattice photonic crystal and hexagonal lattice photonic crystal have been computed in the second chapter.

在前人研究的基础上，我们对二维正方晶格和六方晶格光子晶体缺陷的带结构进行了计算。