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Hybrid effects of gyrotropy and chirality in chiral–ferrite fin lines
Author(s) -
Yin WenYan,
Li LeWei,
Leong MookSeng
Publication year - 2000
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(20000405)25:1<40::aid-mop12>3.0.co;2-n
Subject(s) - chirality (physics) , dielectric , ferrite (magnet) , galerkin method , fin , microwave , exponential function , composite number , physics , propagation constant , condensed matter physics , materials science , optics , mathematical analysis , optoelectronics , quantum mechanics , mathematics , quantum chromodynamics , composite material , chiral symmetry breaking , nonlinear system , nambu–jona lasinio model
In this paper, both gyrotropy and chirality are introduced in some composite fin‐line structures. The propagation characteristics are investigated using the generalized exponential technique in the spectral domain combined with Galerkin's method. These fin lines include symetrical unilateral and bilateral fin lines. Numerical calculations are performed so as to examine the combined effects of changing different variables associated with the operating frequency, slot width, gyrotropy, and chirality parameters on the dominant mode propagation constant or effective dielectric constant. It is shown that the influences of chirality are just diverse. © 2000 John Wiley & Sons, Inc. Microwave Opt Technol Lett 25: 40–44, 2000.