The influence of three main factors such as lattice structure, packing ratio and dielectric constant ratio on complete forbidden band of 2-d air cylindrical photonic crystal is studied.
研究了晶格结构、填充比、介电常数比三个主要因素对二维空气圆柱型光子晶体完全禁带的影响。
Phononic crystal can give rise to complete acoustic band gaps within which sound and vibrations are forbidden.
声子晶体能够产生完全的弹性波禁带，可以阻止声波或者振动在其内部传播。
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