Isotropic photonic gaps in a circular photonic crystal.
Isotropic photonic gaps in a circular photonic crystal.
复制标题
DOI：
10.1364/ol.29.001084
复制
发表时间：
2004-05
期刊：
影响因子：
3.6
通讯作者：
N. Horiuchi;Y. Segawa;T. Nozokido;K. Mizuno;H. Miyazaki
中科院分区：
文献类型：
--
作者：
N. Horiuchi;Y. Segawa;T. Nozokido;K. Mizuno;H. Miyazaki
我们研究了晶格之间的距离系统分布的圆形光子晶体（CPC）的光学特性。在 0 至 20 GHz 的频率范围内检查了由氧化铝圆柱体组成的 CPC 的透射光谱。我们表明，光子能隙不仅在 CPC 中存在，而且在相移 CPC 中也存在。毫米波入射角的变化证明了各向同性光子间隙。
We investigated the optical properties of a circular photonic crystal (CPC) for which the distance between lattices was systematically distributed. The transmission spectra of CPC composed of alumina cylinders were examined in the frequency region from 0 to 20 GHz. We show that photonic gaps are obtained not only in CPCs but also in phase-shifted CPCs. The isotropic photonic gaps are evidenced by changes in the incident angle of a millimeter wave.