COMPLEX POINT SOURCE;
REAL POINT SOURCE;
HUYGENS PRINCIPLE;
WAVE PROPAGATION;
D O I:
10.1007/BF02066643
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
Complex Huygens principle provides an exact base for the simulation of wave propagation through a complex medium by complex ray. In this article,presented is the general formula of complex Huygens' principle, i.e. the complex point source representation of three-dimensional wave propagation, and the analytic formula of the strength of complex point source is derived here for the special case that wave sources are enclosed in a sphere.