Browsing by Author "Jai Prakash Saini"

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Forward and backward wave propagation in multilayer planar waveguide using metamaterials layer
(2013) Divya Sharma; Alka Verma; Yogendra Kumar Prajapati; Vivek Singh; Jai Prakash Saini
In this study, an efficient method is discussed to analyze the multilayer planar waveguides with double negative guided (DNG) and double positive material as guiding film. Here, among various lossless multilayer planar waveguide structures, only three layer and five layer structures are discussed. For these structures, guided dispersion characteristic, along with electric field distribution of TM modes are numerically analyzed and compared. This analysis enables an effective comparison of guided modal properties of various modes and results in a better understanding of the multilayer planar waveguide with DNG as guiding film. © 2012 Springer Science+Business Media, LLC.