Mini-stop bands in single-defect photonic crystal waveguides
经典物理
2009-11-07 v1
摘要
We numerically study single-defect photonic crystal waveguides obtained from a triangular lattice of air holes in a dielectric background. It is found that, for medium-high air filling ratios, the transmission has very small values in narrow frequency regions lying inside the photonic band gap - the so-called mini-stop bands. Two types of mini-stop bands are shown to exist; one of which is due to the multimode nature of the waveguide. Their dependence on the length of the waveguide and on the air filling ratio is presented.
引用
@article{arxiv.physics/0110090,
title = {Mini-stop bands in single-defect photonic crystal waveguides},
author = {Mario Agio and Costas M. Soukoulis},
journal= {arXiv preprint arXiv:physics/0110090},
year = {2009}
}
备注
4 pages, 6 figures