DocumentCode :
1411587
Title :
TE and TM-Polarized Nonlinear Guided Waves in Planar Superlattice Transmission Lines
Author :
Grishin, V.E. ; Muravey, L.A.
Author_Institution :
ANU, Canberra, ACT, Australia
Volume :
21
Issue :
3
fYear :
2011
fDate :
6/1/2011 12:00:00 AM
Firstpage :
3075
Lastpage :
3078
Abstract :
Using the nonlinear theory involving exact-solution of the model for layered superconducting structures S-N(D)-S type with Josephson bond, the authors are investigated polarized nonlinear waves propagating in a symmetric layered medium. The system under consideration consists of a dielectric film of thickness dn, with a symmetric layered medium. The system under consideration consists of a dielectric film of thickness dn, with a linear dielectric constant ε1 bounded at two sides (superconductors with effective layer of thickness 2λJ) by a nonlinear medium characterized by diagonal dielectric tensor ε1122 ~ |E|2 . It was found new effects for the solvable model in the form of elliptic functions in computer simulation such as: The change of the power P from the number N (n) of fluxons on every n layer is observed. The authors found correlations between number fluxons N and the power P, for longitudinal even and odd modes n2. The regularities of the evolution electrical power P as a function n for change of the parameter n2 are revealed and where are shown fronts of phase locking. A similar pattern is observed and for two-dimensional power P (n, 〈v〉) as a function n and 〈v〉, where the ranges of phase locking are identified for the longitudinal odd modes n2. Usage of phase locking for layered structure is possible to realize for limiting values of sensitivity in many devices such as devices with low and upper threshold, electromagnetic layered switches, volt standards, frequency standards and other.
Keywords :
Josephson effect; dielectric thin films; permittivity; superconducting superlattices; superconducting transmission lines; superconductor-normal-superconductor devices; 2D power; Josephson bond; S-N-S type; TE-polarized nonlinear guided waves; TM-polarized nonlinear guided waves; diagonal dielectric tensor; dielectric film; electromagnetic layered switches; elliptic functions; evolution electrical power; fluxons; frequency standards; layered superconducting structures; linear dielectric constant; longitudinal even mode; longitudinal odd mode; nonlinear medium; nonlinear theory; phase locking fronts; planar superlattice transmission lines; symmetric layered medium; volt standards; Dielectric constant; Electromagnetics; Lattices; Mathematical model; Media; Surface waves;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2010.2092399
Filename :
5674096
Link To Document :
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