| 1. | However , the exact eigenvalues can be obtained only for simple geometries , like as rectangular and cylindrical resonator . for arbitrarily shaped cavities and dielectric - loaded cavities . numerical techniques must be used
但是,实际中仅仅对于一些简单几何形状的谐振腔可以得到准确的本征值和场分布,比如矩形谐振腔、圆柱谐振腔等。 |
