Spectroscopy;
State Physics;
Field Distribution;
Circular Hole;
Symmetric Mode;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
The field distribution and the spectrum of plasma eigenmodes are determined for a circular hole in a screen having the form of a hyperboloid of revolution. The spectrum of plasmons is obtained for a planar screen with a circular hole. The symmetric mode with m=1 can be excited in the field of a dipole oriented along the screen plane, whereas the antisymmetric mode with m=0 can be excited by a dipole perpendicular to the screen plane.