摘要
研究了二维分界面上的表面电磁波,推导得出二维分界面上TE表面电磁波的电场强度、磁场强度和能流密度的表达式,得到分界面上表面波的存在条件,根据总能流把分界面分为左手分界面和右手分界面,对二维分界面上表面电磁波的传播进行仿真,最后提出利用表面电磁波进行能量分配,并给出了仿真结果。
The surface electromagnetic wave at the 2D interface is studied.The expressions of the electromagnetic field and energy flux density for the TE surface wave are derived.The necessary existence condition for surface waves is derived.The interfaces are divided into left-hand interface and right-hand interface.The propagation of surface electromagnetic waves at the 2D interface is simulated.Finally,the distribution of energy by using surface electromagnetic waves is discussed and simulation results are obtained.
出处
《电子科技》
2011年第2期70-72,共3页
Electronic Science and Technology
关键词
表面电磁波
能流
能量分配
surface electromagnetic wave
energy flux
energy distribution