Photonic crystal with left-handed components

OPTICS COMMUNICATIONS

卷:361

Article

Markos, Peter¹ 

[1] Comenius Univ, Dept Expt Phys, Fac Math Phys & Informat, Bratislava, Slovakia

关键词: Left-handed materials;    Fano resonances;    Photonic structures;   

DOI  :  10.1016/j.optcom.2015.10.042

来源: Elsevier

【 摘 要 】

We show that the periodic array of left-handed cylinders possesses a rich spectrum of guided modes when the negative permeability of cylinders equals exactly to minus value of permeability of embedding media. These resonances strongly influence propagation of electromagnetic waves through photonic structures made from left-handed materials. A series of Fano resonances excited by incident wave destroys the band frequency spectrum of square array of left-handed cylinders and increases considerably the absorption of transmitted waves. (C) 2015 Elsevier B.V. All rights reserved.

【 授权许可】

Free