NDLI: Guided modes of a line-defect EBG slab waveguide in a 3-D square lattice of metallic open square rings

Content Provider	IEEE Xplore Digital Library
Author	Ouassal, H. Roy, L. Shaker, J. Chaharmir, R.
Copyright Year	2015
Description	Author affiliation: Dept. of Electron., Carleton Univ., Ottawa, ON, Canada (Ouassal, H.; Roy, L.) \|\| Commun. Res. Centre, Ottawa, ON, Canada (Shaker, J.; Chaharmir, R.)
Abstract	We present theoretical studies on an EBG line-defect waveguide which is formed in a two-dimensional (2D) slab, comprised of a square lattice of multi-layer metallic open square rings (OSRs). The waveguide is created by reducing the size of the layered rings to create a channel area. We compute the dispersion diagrams and the eigenfield distributions of the guided modes. It is shown that these guided modes are confined to the channel waveguide vertically (as a result of confinement via the slab) and horizontally (as a result of confinement by the EBG lattice). Also it is observed that the number of layers having defects corresponds to the number of confined modes. Furthermore, single guided, in-gap and broadband mode operation is illustrated. These characteristics give rise to a compact, broadband and multi-band EBG slab waveguide.
Starting Page	1
Ending Page	3
File Size	336653
Page Count	3
File Format	PDF
ISBN	9781467380638
DOI	10.1109/GSMM.2015.7175453
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-25
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	defect Photonic band gap EBG materials open square rings Lattices Electromagnetic waveguides Metamaterials channel waveguide Broadband communication Slabs
Content Type	Text
Resource Type	Article

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