Supported by the National Natural Science Foundation of China(61271080,61001017,61071007);the RFDP(20110091110030 and 20100091120045);the STP of Jiangsu Province(BK2012722);Jiangsu Key Laboratory of Advanced Techniques for Manipulating Electromagnetic Waves.
The band structures of two-dimensional(2D)gyromagnetic photonic crystals(PCs)are analyzed by a modified finite difference time domain(FDTD)method.A special implementation is used to tackle the magnetic constitution eq...