Defect modes in two-dimensional quasiperiodic photonic crystal

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	Defect modes in two-dimensional quasiperiodic photonic crystal
	Wang, YQ ; Jin, CJ ; Han, SZ ; Cheng, BY ; Zhang, DZ
刊名	JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
	2004
卷号	43 期号:4A 页码:1666
关键词	BAND-GAP MATERIALS LOCALIZATION
ISSN号	0021-4922
通讯作者	Wang, YQ: Chinese Acad Sci, Opt Phys Lab, Inst Phys, Beijing 100080, Peoples R China.
中文摘要	The defect modes and transmission property of a two-dimensional quasiperiodic photonic crystal (QPC) with defects are studied experimentally and theoretically. It is found that the defects, introduced by removing the dielectric cylinders ill the central octagon, may result in various defect modes and resonant frequencies. If the defects possess the same rotational symmetry, the resonant frequencies of the defects are identical. However. the corresponding transmittances can be quite different. This is attributed to the different field distribution leading to various coupling strength between the incident and transmitted waves. When it is symmetrically distributed against the central line which is perpendicular to the incident direction, the transmittance enhances drastically. Based on the wave coupling theory, a simple model is given to explain this phenomenon.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35670]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, YQ,Jin, CJ,Han, SZ,et al. Defect modes in two-dimensional quasiperiodic photonic crystal[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,2004,43(4A):1666.
APA	Wang, YQ,Jin, CJ,Han, SZ,Cheng, BY,&Zhang, DZ.(2004).Defect modes in two-dimensional quasiperiodic photonic crystal.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,43(4A),1666.
MLA	Wang, YQ,et al."Defect modes in two-dimensional quasiperiodic photonic crystal".JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 43.4A(2004):1666.