Enhancement of Faraday rotation effect in heterostructures with magneto-optical metals
Enhancement of Faraday rotation effect in heterostructures with magneto-optical metals
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DOI：
10.1063/1.3406152
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发表时间：
2010-05
影响因子：
3.2
通讯作者：
L. Dong;Haitao Jiang;Hong Chen;Yun-long Shi
中科院分区：
文献类型：
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作者：
L. Dong;Haitao Jiang;Hong Chen;Yun-long Shi
从理论上研究了全介质光子晶体和磁性金属组成的异质结中的传输效应和法拉第旋转效应。在隧道机制下，电磁场可以完全进入结构并局域化在光子晶体与磁性金属的界面上。由于局域电磁场的作用，异质结中的透射率和法拉第旋转角同时增强。
We theoretically study the transmission and Faraday rotation effect in the heterostructure composed of an all-dielectric photonic crystal and a magnetic metal. Under the tunneling mechanism, the electromagnetic fields can totally enter the structure and localize at the interface between photonic crystal and magnetic metal. Because of the localized electromagnetic fields, the transmission and Faraday rotation in the heterostructure are simultaneously boosted.