New Resonance Scattering Theory of Electromagnetic Waves for a Homogeneous Dielectric Cylinder

원통형 유전체에 대한 전자기파의 새로운 공진산란 이론

  • 정용화 (영남대학교 전자정보공학과) ;
  • 안창희 (영남대학교 전자정보공학과) ;
  • 최명선 (영남대학교 물리학과)
  • Published : 2001.11.01

Abstract

The new RST is recently developed by the product expansion of the scattering functions in the field of acoustics. The new formulation suggests that the scattering coefficients consist of resonance, non-resonance, and their interactional components. In the scattering problems of acoustic waves, the moduli and phase of the resonance coefficient are obtained the appropriate results through the new RST. In our recent works the new RST was successfully applied to the scattering problem of electromagnetic waves for coated conducting cylinder and sphere. In this paper, the new RST is applied to the 2-dimensional scattering problem of electromagnetic waves for a homogeneous dielectric cylinder, and the numerical results are compared with the previous RST.

Keywords