Anomalies in the polariton dynamics of a one-dimensional magnetic photonic crystal with antiferromagnetic interlayer ordering in an external DC electric field

被引:0
|
作者
Kulagin, D. V. [1 ]
Savchenko, A. S. [1 ]
Tarasenko, S. V. [1 ]
Shavrov, V. G. [2 ]
机构
[1] Natl Acad Sci Ukraine, Galkin Inst Phys & Technol, UA-83114 Donetsk, Ukraine
[2] Russian Acad Sci, Kotelnikov Inst Radio Engn & Elect, Moscow 125009, Russia
关键词
Ferromagnetic Layer; Nonmagnetic Layer; Magnetic Photonic Crystal; Ferromagnetic Medium; Effective Medium Method;
D O I
10.1134/S1063776110020123
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The effect of an external dc electric field on the electrodynamic properties of a one-dimensional magnetic photonic crystal (MPC) with antiferromagnetic interlayer ordering is analyzed within the effective-medium method with regard to the quadratic magneto-optical interaction. The magnetizations of adjacent tangentially magnetized ferromagnetic layers are antiparallel. In particular, the effect of a magnetic compensation point on the character of polariton dynamics in this type of MPCs is revealed.
引用
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页码:280 / 295
页数:16
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