Investigation on band gap characteristics in a two-dimensional photonic crystal with honeycomb structure

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	Investigation on band gap characteristics in a two-dimensional photonic crystal with honeycomb structure
	Hou, Shanglin; Lv, Rui; Liu, Yanjun; Lei, Jingli; Li, Suoping
	2013
会议日期	March 25, 2013 - March 28, 2013
会议地点	Taipei, Taiwan
关键词	Crystal structure Energy gap Honeycomb structures Spontaneous emission Band gap width Complete photonic band gap Dielectric rods Filling ratio Plane wave expansion method Polarized modes Relative dielectric constant Two-dimensional photonic crystals
页码	326-330
英文摘要	The plane wave expansion method is used to calculate the band gap width of two- dimensional photonic crystal based on honeycomb structure for the transversal electric polarized mode, transversal magnetic polarized mode and absolute photonic band gap by taking into ac- count the effects of the relative dielectric constant and filling ratio on the band gap. The results show that a largest complete photonic band gap is obtained, with the normalized band gap width ΔGmax=ω0 = 25% for the circular dielectric rods structure. We conclude that forming band gap in the circular dielectric rods structure is easier than in the air hole structure. Copyright © 2013 The Electromagnetics Academy.
会议录	Progress in Electromagnetics Research Symposium
会议录出版者	Electromagnetics Academy
语种	英语
ISSN号	15599450
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117668]
专题	理学院
作者单位	School of Science, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Hou, Shanglin,Lv, Rui,Liu, Yanjun,et al. Investigation on band gap characteristics in a two-dimensional photonic crystal with honeycomb structure[C]. 见:. Taipei, Taiwan. March 25, 2013 - March 28, 2013.