Transmission spectra through a photonic double quantum well system  

作　　者：费宏明 姜缘开 梁九卿 林多樑 

机构地区：[1]Institute of Theoretical Physics and Department of Physics,Shanxi University [2]Department of Physics,State University of New York at Buffalo, Buffalo

出　　处：《Chinese Physics B》2009年第6期2377-2382,共6页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No 10775091)

摘　　要：By means of the modal expansion method with an R-matrix propagation algorithm, effects of the coupling between resonance photonic states on the resonance tunneling through a double quantum well structure are investigated. We examine the effects on the transmission spectra due to variation of the second well width and middle barrier thickness. Drastic change of the tunneling spectra is found and analyzed when the wells are filled with left-hand media.By means of the modal expansion method with an R-matrix propagation algorithm, effects of the coupling between resonance photonic states on the resonance tunneling through a double quantum well structure are investigated. We examine the effects on the transmission spectra due to variation of the second well width and middle barrier thickness. Drastic change of the tunneling spectra is found and analyzed when the wells are filled with left-hand media.

关 键 词：double quantum well R-MATRIX left-hand media 

分 类 号：O431.2[机械工程—光学工程]