Chinese Optics Letters, 2008, 6 (4): 279, Published Online: Apr. 21, 2008
Analysis of two-dimensional photonic band gap structure with a rhombus lattice Download: 756次
光子晶体 菱形晶格 相对带隙宽度 空气填充率 相对介电常数 填充率 160.4670 Optical materials 230.0230 Optical devices 230.3120 Integrated optics devices 220.0220 Optical design and fabrication
Abstract
The relative band gap for a rhombus lattice photonic crystal is studied by plane wave expansion method and high frequency structure simulator (HFSS) simulation. General wave vectors in the first Briliouin zone are derived. The relative band gap as a function of air-filling factor and background material is investigated, respectively, and the nature of photonic band gap for different lattice angles is analyzed by the distribution of electric energy. These results would provide theoretical instruction for designing optical integrated devices using photonic crystal with a rhombus lattice.
Limei Qi, Ziqiang Yang, Xi Gao, Zheng Liang. Analysis of two-dimensional photonic band gap structure with a rhombus lattice[J]. Chinese Optics Letters, 2008, 6(4): 279.