Transmission characteristics of two-dimensional magnetized magnetic photonic crystals

被引：10
|
作者：
Xu, Jie [1 ]
Wu, Rui-xin [1 ]
Chen, Ping [1 ]
Shi, Yue [1 ]
机构：
[1] Nanjing Univ, Dept Elect Sci & Engn, Key Lab Modern Acoust, Nanjing 210093, Peoples R China
来源：
JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2007年 / 40卷 / 04期
关键词：
D O I：
10.1088/0022-3727/40/4/006
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Transmission characteristics of two-dimensional magnetized magnetic photonic crystals (MPCs) have been studied by electromagnetic simulation and experiments in microwave frequencies. MPCs with square and hexagonal lattices are made of ferrites, and their transmission coefficients are measured in the X waveband with an applied static magnetic field. For the lattices, a stop-band and a band shift with the applied static magnetic field are observed. The experimental results are in good agreement with those of electromagnetic simulations when magnetic anisotropy of ferrites is represented by a tensor but deviate from the simulation results when the anisotropy is modelled by an effective permeability of TMz mode.
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页码：960 / 963
页数：4
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