Robust and disorder-immune magnetically tunable one-way waveguides in a gyromagnetic photonic crystal

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	Robust and disorder-immune magnetically tunable one-way waveguides in a gyromagnetic photonic crystal
	Lian, J ; Fu, JX ; Gan, L ; Li, ZY
刊名	PHYSICAL REVIEW B
	2012
卷号	85 期号:12
关键词	MODES
ISSN号	1098-0121
通讯作者	Lian, J (reprint author), Chinese Acad Sci, Inst Phys, Lab Opt Phys, POB 603, Beijing 100190, Peoples R China.
中文摘要	We experimentally realize one-way waveguides that work within the magnetic resonance-induced band gap in a gyromagnetic photonic crystal made from ferrite rods. Our microwave measurements show that the one-way transport band is magnetically tunable and robust against back scattering induced by external disturbance. More importantly, the unidirectional transport is immune to lattice disorders by a much greater extent than the conventional one-way waveguide that works within the Bragg scattering-induced band gap. The experimental observation has been confirmed by numerical simulations, which show that the robust one-way transport property originates from the localized magnetic surface plasmon resonance.
收录类别	SCI
资助信息	National Basic Research Foundation of China [2011CB922002]; National Natural Science Foundation of China [10904170]
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52203]
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	Lian, J,Fu, JX,Gan, L,et al. Robust and disorder-immune magnetically tunable one-way waveguides in a gyromagnetic photonic crystal[J]. PHYSICAL REVIEW B,2012,85(12).
APA	Lian, J,Fu, JX,Gan, L,&Li, ZY.(2012).Robust and disorder-immune magnetically tunable one-way waveguides in a gyromagnetic photonic crystal.PHYSICAL REVIEW B,85(12).
MLA	Lian, J,et al."Robust and disorder-immune magnetically tunable one-way waveguides in a gyromagnetic photonic crystal".PHYSICAL REVIEW B 85.12(2012).