The transmission properties of nonlinear superlattice in the presence of a weak electric field

Author

Xueqin, Pan ; Xiaozhu, Xie ; Liu, Bing-can

Author_Institution

Dept. of Fundamental Courses, Acad. of Armored Force Eng., Beijing, China

fYear

2012

fDate

18-20 July 2012

Firstpage

1403

Lastpage

1406

Abstract

We investigate the transmission properties of nonlinear superlattice in the presence of a weak electric field. Employed the approximation of plane wave, the nonlinear Schrodinger equation leads to a second order nonlinear difference equation, and we obtain transmission spectrum of wave by iterated the difference equation. The whole spectrum show the transmission coefficient has a distinctive modulation effect in the presence of a weak electric field.

Keywords

Schrodinger equation; difference equations; nonlinear differential equations; partial differential equations; superlattices; distinctive modulation effect; nonlinear Schrodinger equation; nonlinear superlattice; plane wave approximation; second order nonlinear difference equation; transmission coefficient; transmission properties; wave transmission spectrum; weak electric field; whole spectrum; Electric fields; Equations; Lattices; Mathematical model; Schrodinger equation; Superlattices; Wave functions; nonlinear Schrodinger equation; nonlinearity; transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2012 7th IEEE Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4577-2118-2

Type

conf

DOI

10.1109/ICIEA.2012.6360943

Filename

6360943