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<strong>Magnetic field induced bandgap in two dimensional magneto-optical photonic crystals</strong>

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Authentication Code dc
 
Title Statement <strong>Magnetic field induced bandgap in two dimensional magneto-optical photonic crystals</strong>
 
Added Entry - Uncontrolled Name Yu, Zaihe ; Ningbo Institute of Technology, Zhejiang University
Wang, Zhuoyuan ; Ningbo Institute of Technology, Zhejiang University
Yin, Beihua ; Ningbo Institute of Technology, Zhejiang University
National Natural Science Foundation of China
 
Uncontrolled Index Term Photonic bandgap; Magneto-optical (MO) photonic crystal; Photonic crystal lattice shape; Magnetic intensity
 
Summary, etc. The photonic bandgap of magneto-optical (MO) photonic crystals (PhCs) induced by an external dc<em> </em>magnetic field is theoretically investigated with the plane-wave expansion method. The effect of PhC lattice shape, MO filling fraction and dc magnetic intensity on such type of bandgap has been studied. It is found that PhC with triangular lattice is superior to PhC with square lattice in term of bandgap width; thus, the one-way waveguide composed by the former PhC has a broader operation band. Moreover, there exists a certain value of external magnetic field at which the bandgap reaches a maximum. These results are found to be in agreement by finite element analysis of transmission property of one-way waveguides.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2016-04-27 09:35:15
 
Electronic Location and Access application/force-download
http://op.niscair.res.in/index.php/IJPAP/article/view/4449
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 54, ##issue.no## 4 (2016): Indian Journal of Pure & Applied Physics
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJPAP/article/download/4449/9553
 
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