Opt Lett. 2013 Nov 15;38(22):4629-31. doi: 10.1364/OL.38.004629.
We report on the occurrence of strong nonreciprocal magnetochiral dichroism in helical structures of magnetic garnet spheres, which emerges as a result of the simultaneous lack of time-reversal and space-inversion symmetries, by means of rigorous full-electrodynamic calculations using the layer-multiple-scattering method. It is shown that a strong effect appears in flat band regions associated with enhanced natural and magnetic optical activity.
我们报告了在磁性石榴石球体的螺旋结构中出现的强烈非互易磁手性二色性，这是由于同时缺乏时间反演和空间反演对称性，通过使用层多次散射方法的严格全电动力学计算得出。结果表明，在与增强的自然和磁光活性相关的平带区域出现了强烈的效应。
