کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1532877 996448 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Features of surface modes in metamaterial layers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Features of surface modes in metamaterial layers
چکیده انگلیسی

In this paper, we present a study of the waveguiding properties of metamaterial layers. We pay particular attention to peculiar features that have not yet been given sufficient consideration in previous publications, with an emphasis on the physical interpretation of these results. We attempt to follow the transition of waves guided by a solitary “metamaterial–vacuum” boundary (the so-called true surface wave—TSW) to modes guided by the metamaterial layer. We considered the way TSW of different types (forward, backward and degenerated) transform to the layer modes and examined the features arising in the dispersion curves. For example, “pulling” of the dispersion curve into the frequency region where TSWs do not exist separately, presence of the bend for all modes produced by backward TSWs, existence of the waves with complex conjugate propagation constants, etc.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Metamaterials - Volume 3, Issue 2, October 2009, Pages 82–89
نویسندگان
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