光隔离器用法拉第旋光器的研究

Study on the Faraday Rotator used in Optical Isolator

分析了法拉第旋光器旋光角的精度对光隔离器参数的影响，以及圆形磁环的磁场在磁族光晶体上的分布；并对具体实例进行了计算。

The effect of optical rotation andgle precision of the rotator on the parameters of optical isolator, and the magnetic field distribution of the circular magnetic ring on the magnetic-optical crystal were analysed, calculations about the concrete example were carried out.