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Permittivity and Permeability Tensors for Cloaking Applications

  • Balamati Choudhury
  • Pavani Vijay Reddy
  • Rakesh Mohan Jha

Part of the SpringerBriefs in Electrical and Computer Engineering book series (BRIEFSELECTRIC)

Also part of the SpringerBriefs in Computational Electromagnetics book sub series (BRIEFSCE)

Table of contents

  1. Front Matter
    Pages i-xx
  2. Balamati Choudhury, Pavani Vijay Reddy, Rakesh Mohan Jha
    Pages 1-43
  3. Back Matter
    Pages 45-71

About this book

Introduction

This book is focused on derivations of analytical expressions for stealth and cloaking applications. An optimal version of electromagnetic (EM) stealth is the design of invisibility cloak of arbitrary shapes in which the EM waves can be controlled within the cloaking shell by introducing a prescribed spatial variation in the constitutive parameters. The promising challenge in design of invisibility cloaks lies in the determination of permittivity and permeability tensors for all the layers. This book provides the detailed derivation of analytical expressions of the permittivity and permeability tensors for various quadric surfaces within the eleven Eisenhart co-ordinate systems. These include the cylinders and the surfaces of revolutions. The analytical modeling and spatial metric for each of these surfaces are provided along with their tensors. This mathematical formulation will help the EM designers to analyze and design of various quadratics and their hybrids, which can eventually lead to design of cloaking shells of arbitrary shapes.

Keywords

Invisibility Cloaking Metamaterial Permittivity Tensors Quadric surfaces Transformation optics

Authors and affiliations

  • Balamati Choudhury
    • 1
  • Pavani Vijay Reddy
    • 2
  • Rakesh Mohan Jha
    • 3
  1. 1.Centre for ElectromagneticsCSIR-National Aerospace LaboratoriesBangaloreIndia
  2. 2.Centre for ElectromagneticsCSIR-National Aerospace LaboratoriesBangaloreIndia
  3. 3.Centre for ElectromagneticsCSIR-National Aerospace LaboratoriesBangaloreIndia

Bibliographic information

  • DOI https://doi.org/10.1007/978-981-287-805-2
  • Copyright Information The Author(s) 2016
  • Publisher Name Springer, Singapore
  • eBook Packages Engineering
  • Print ISBN 978-981-287-804-5
  • Online ISBN 978-981-287-805-2
  • Series Print ISSN 2191-8112
  • Series Online ISSN 2191-8120
  • Buy this book on publisher's site