Fig. 10

Distribution of electric field at compartment 2 along the aperture with different sizes: (a) \(TE_{{111}}\); (b) combination of \(TE_{{111}}\), \(TE_{{112}}\), \(TE_{{113}}\), \(TE_{{010}}\), \(TE_{{011}}\).

Distribution of electric field at compartment 2 along the aperture with different sizes: (a) \(TE_{{111}}\); (b) combination of \(TE_{{111}}\), \(TE_{{112}}\), \(TE_{{113}}\), \(TE_{{010}}\), \(TE_{{011}}\).