Near-infrared photonic band gap of two-dimensional triangular air-rod lattices as revealed by transmittance measurement

被引:44
作者
Inoue, K
Wada, M
Sakoda, K
Hayashi, M
Fukushima, T
Yamanaka, A
机构
[1] Research Institute for Electronic Science, Hokkaido University, Sapporo 060, Kita-ku
来源
PHYSICAL REVIEW B | 1996年 / 53卷 / 03期
关键词
D O I
10.1103/PhysRevB.53.1010
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Optical transmission measurement on two similar two-dimensional (2D) triangular lattices of air rods with different lattice constants of the order of 1.0 mu m has revealed that the central frequencies of photonic band gaps show a reasonable shift relative to each other. The respective gap frequencies observed in the 1.02-mu m lattice are found to be consistent with the theoretical ones. These two facts provide firm evidence for the existence of a common gap for H polarization in the entire 2D Brillouin zone.
引用
收藏
页码:1010 / 1013
页数:4
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