Research on the Interception Power of Finite Object in Plane Wave
Scattering field is usually associated with incident field.When we mention scattering field,it simultaneously means an existence of incident field, and the complete field is the superposition of them.However,if we ask whats the relationship between the scattering power and incident power of a finite object,it may not be easy to answer.In this paper,some new concepts, such as the theoretical interception power and medium factor, are introduced to study the relationship between the scattering power and incident power of finite object.The results can be used to calculate the emissivity of finite objects.
Incident power scattering power Interception power emissivity finite object
Junhong Wang
Institute of Lightwave Technology,Beijing Jiaotong University,Beijing 100044,China
国际会议
Asia-Pacific Conference on Environmental Electromagnetics CEEM2009(第五届亚太环境电磁学学术会议)
西安
英文
26-29
2009-09-16(万方平台首次上网日期,不代表论文的发表时间)