Dyadic Green';s function in an active loaded quasi-optical cavity

作者：He Yijun^*; Yang Quanrang

来源：Journal of Infrared and Millimeter Waves, 1993, 12(3): 233-238.

• Dyadic Green'
• s functions
• Quasi-optical cavity

Dyadic Green';s function is quite useful in electromagnetic field theory. With the dyadic Green';s function in a certain structure, the boundary value problems of electromagnetic field in that structure can be solved. The dyadic Green';s functions for the structures such as the rectangular waveguide, cylindric waveguide and resonant cavity etc., have been obtained. In this paper, the vector wave function in an active loaded quasi-optical cavity were obtained with paraxial approximation. The dyadic Green';s functions in this cavity were developed using the eigenvector wave function expansion. The integral solution of the electromagnetic field in the cavity was derived.

• 出版日期1993
• 单位东南大学