Photonic band gap from periodic structures containing anisotropic nonmagnetic left-handed metamaterial

被引:5
作者
Tang, Tingting [1 ,2 ]
Chen, Fushen [1 ]
Sun, Bao [1 ]
机构
[1] Univ Elect Sci & Technol China, Minist Educ, Key Lab Broadband Opt Fiber Transmiss & Commun Ne, Chengdu 610054, Peoples R China
[2] Chengdu Univ Informat Technol, Dept Optoelect Technol, Chengdu 610225, Peoples R China
基金
中国国家自然科学基金;
关键词
CRYSTALS;
D O I
10.3788/COL20100804.0431
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate a photonic band gap (PBG) from one-dimensional (1D) periodic structures created by a double-layer unit cell with an air layer and an anisotropic nonmagnetic left-handed metamaterial (LHM) layer whose permittivity elements are partially negative. The requirements imposed on the materials and structures to realize a PBG are derived when the frequency is above or below the cutoff frequency, and the transmission properties of the PBG are discussed by utilizing 4x4 transfer-matrix method with dispersive semiconductor metamaterial.
引用
收藏
页码:431 / 434
页数:4
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