Ordered and Disordered Metamaterials : Design and Applications.

Format:

Book

Author/Creator:

Choudhury, P. K.

Contributor:

Gric, Tatiana.

Series:

IOP Series in Electromagnetics and Metamaterials Series

Language:

English

Subjects (All):

Metamaterials.

Optical engineering.

Physical Description:

1 online resource (264 pages)

Edition:

1st ed.

Place of Publication:

Bristol : Institute of Physics Publishing, 2024.

Summary:

This book provides a detailed introduction to the basic metamaterial modelling approaches and an overview of innovative phenomena enabled by metamaterials. It covers discussions on the fundamental formalisms used in the study of metamaterials and illustrates the application of these in different directions.

Contents:

Intro

Acknowledgements

Editor biographies

Pankaj K Choudhury

Tatjana Gric

List of contributors

Contributor biographies

Chapter Metamaterials-based cylindrical invisible cloaks

1.1 Introduction

1.2 Coordinate transformation

1.2.1 PEMC medium

1.2.2 Nihility medium

1.3 PEMC invisibility cloak

1.3.1 Formulation of the PEMC cloak

1.3.2 Nihility cloak

1.4 Conclusion

References

Chapter Reconfigurable ordered microwave metamaterials for smart scattering control

2.1 Introduction

2.2 The mechanism of reconfigurability

2.2.1 Electric methods

2.2.2 Optical methods

2.2.3 Thermal methods

2.2.4 Mechanical methods

2.2.5 Microfluidic technology

2.3 Reconfigurable microwave metamaterials for applications

2.3.1 Polarization converter

2.3.2 Frequency selective surfaces (FSSs)

2.3.3 Absorber

2.3.4 Frequency selective rasorber (FSR)

2.4 Programmable metasurface

2.4.1 Anomalous refection

2.4.2 Holographic imaging

2.4.3 Computational imaging

2.4.4 Beam focusing

2.4.5 Vortex beam generation

2.4.6 Adaptive metasurfaces

2.4.7 Space-time coding metasurfaces

2.5 Discussion and outlook

Chapter Phase change media-assisted programmable metamaterials for structural color generation and absorption of light waves

3.1 Introduction

3.2 Fundamentals of hyperbolic metamaterials

3.3 Phase change media-based metamaterials

3.4 Programmable structural color generation systems

3.4.1 Structure, constitutive properties, and spectral response

3.5 Dual-band nearly perfect absorber

3.5.1 Analytical treatment and spectral response

3.6 Conclusion

Chapter Full-wave subwavelength characterization of single- and two-layer wire metamaterials at microwave frequencies

4.1 Introduction.

4.2 Electromagnetic response of single-layer composite

4.2.1 The case of s-polarization

4.2.2 The case of p-polarization

4.3 The electromagnetic response of two-layer composite

4.3.1 The case of p-polarization

4.3.2 The case of s-polarization

4.4 Two-layer wire grating as a high-impedance surface

4.5 On implementation of the two-layer wire grating for excitation and transmission of microwave plasmon polaritons

4.6 Conclusion

Acknowledgments

Chapter Machine learning-based prediction, design, and optimization of optical metamaterials

5.1 Introduction

5.2 Forward prediction of optical parameters of metamaterials

5.3 Inverse design of optical metamaterials

5.4 Machine learning-based optimization of optical metamaterials

5.5 Conclusion

Chapter Terahertz metamaterial-based biosensors

6.1 Introduction

6.2 Metamaterial-based configurations

6.3 Design methodology for metamaterials

6.3.1 Effective medium theory (EMT)

6.3.2 Finite integration technique

6.3.3 Boundary conditions

6.4 Fabrication techniques

6.5 Metasurface-based biosensors

6.5.1 Hexagonal-shaped gold resonator metasurfaces

6.5.2 Hexagonal-shaped gold resonator metasurfaces

6.6 Multilayered metamaterial-based biosensors

6.6.1 Biosensor comprising multilayered B-co-MP and blue glass

6.6.2 Analysis

6.6.3 Absorption characteristics

6.6.4 Power loss and density under gamma doses

6.7 Conclusion

Chapter Ordered and disordered metamaterials-biosensing perspective

7.1 Introduction

7.2 Surface waves in ordered meta-biosensors

7.2.1 Fabrication process of micro-stadium SiO2 nanocombs

7.2.2 Ellipsometry method

7.3 Ordered meta-biosensor analysis and measurement using glucose samples

7.3.1 Experimental results for glucose monitoring.

7.4 Disordered meta-biosensor thin films-DNA sensing

7.4.1 DNA interaction with a gold nanolayer

7.4.2 Extracting DNA from a BALB/c rat blood sample

7.4.3 Serial dilution process for BALB/c rat DNA

7.4.4 Dehydrating the BALB/c rat DNA

7.5 Experimental broadband plasmonic spectroscopy

7.5.1 Results and analysis

7.6 Concluding remarks

Chapter Functional disordered composites

8.1 Multiphase composites

8.2 Complex potentials

8.3 Effective permittivity tensor

Chapter Enhanced chiral sensing with achiral photonic metasurfaces

9.1 Introduction

9.1.1 Optical activity: definitions and effects

9.1.2 Chiral sensing techniques

9.2 Electromagnetic framework for studying chiral sensing with achiral metasurfaces

9.2.1 From bulk material parameters to surface conductivities

9.2.2 Coupled oscillator model

9.2.3 Macroscopic description of chirality enhancement

9.2.4 Far-field probing of near-field chiral enhancement

9.3 Chiral sensing with isotropic metasurfaces

9.3.1 Scattering amplitudes

9.3.2 Enhancement of chiral-matter interaction

9.3.3 Enhanced detection of unknown chirality and enantiomer differentiation

9.3.4 Complete measurement of unknown chirality

9.4 Chiral sensing with anisotropic metasurfaces

9.4.1 Scattering amplitudes

9.4.2 Enhancement of chiral-matter interaction

9.4.3 Enhanced detection of unknown chirality with TE/TM linearly polarized beams

9.4.4 Complete measurement of unknown chirality with TE/TM linearly polarized beams

9.4.5 Complete measurement of unknown chirality with elliptically polarized beams

9.4.6 Enhanced detection from thin films to monolayers

9.5 Using gain to enhance chiral sensing

9.5.1 Coupling paths in gain-assisted metasurfaces with chiral inclusions.

9.5.2 Regimes of background amplification vs loss compensation

9.5.3 Chiroptical signal enhancement from loss compensation to lasing

9.6 Discussion

9.7 Concluding remarks

Acknowledgment

References.

Notes:

Description based on publisher supplied metadata and other sources.

Part of the metadata in this record was created by AI, based on the text of the resource.

ISBN:

9780750354622

0750354623

OCLC:

1477219987