左-右手介质层中的光子隧道效应的分析  

Photon Tunnel Effect Analysis of Left-Right Hand Medium Layer

作　　者：蒋练军[1] 金辉霞[1] 熊翠秀[1] 

机构地区：[1]湖南城市学院物理与电子信息工程系,湖南益阳413000

出　　处：《海南大学学报（自然科学版）》2008年第2期126-130,共5页Natural Science Journal of Hainan University

基　　金：湖南省教育厅科研资助项目(06C225)

摘　　要：分析了TE波入射到包含左手介质的4层平板层的结构中的现象,若不考虑介质的损耗,当隧道层中左手介质层和右手介质层的厚度、折射率相匹配时,电磁波在这样的结构中传播能产生全透射,并且与只包含右手介质的光子隧道相比较,光子在这样的结构中能传播更远的距离(约几个波长).TE wave incidence in four-layered plate structure that contained the left hand medium is analyzed. If does not consider the medium loss, let the left hand medium layer and right hand medium layer thickness be inthe tunnel level, the refractive index match, the electromagnetic wave could have the entire transmission in such structure, and to compare with the photon tunnel, which only contains the right hand medium, the photon cantransmit a farther distance in such structure （approximately several wave lengths）.

关 键 词：左-右手介质 隧道效应 瞬逝波 折射率 

分 类 号：O441[理学—电磁学]