关于bragg光纤的电磁波横模的计算，用其可以给加好的了解bragg的模式特性-on the transverse mode of the electromagnetic wave, can be used to increase their understanding of good characteristics of the model bragg

这是一个电磁场与电磁波课程的幻灯片。对于初学者非常有帮助。-This is an electromagnetic wave curriculum with the slides. For beginners very helpful.