Department of Physics, State University of New York at
Buffalo, Buffalo, New York 14260-1500, USA; Institute of Theoretical Physics and Department
of Physics, Shanxi University,
Taiyuan 030006, China
Abstract:
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.