单词Airy disc
un.: 艾里环网络: 光晕圆
艾里环
As the TE and TM terms are orthogonal to each other in the far field, their sum constitutes the so-called Airy disc pattern.
由于TE项和TM项在远场互相正交，两者之和构成了所谓的爱里斑图样。