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Fundamental Bounds on Cloaking Based on Convex Optimization

Jelinek, L. ; Gustafsson, M. LU orcid ; Schab, K. LU and Capek, M. LU (2021) 15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021 p.1-3
Abstract

A convex optimization framework over contrast current density is developed to calculate fundamental bounds on the performance of linear passive cloaks. The formulation uses the method of moments applied to the electric field integral equation while using extincted power as the optimized metric. The presented results show that high cloaking efficiency requires cloaks made of low-loss and high-contrast materials.

Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021
pages
3 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021
conference location
Virtual, New York, United States
conference dates
2021-09-20 - 2021-09-25
external identifiers
  • scopus:85118955314
ISBN
9781728150185
DOI
10.1109/Metamaterials52332.2021.9577149
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2021 IEEE.
id
c6f86f53-c674-45c8-9e02-4eb87feac4ca
date added to LUP
2021-12-03 14:52:21
date last changed
2022-04-27 06:22:16
@inproceedings{c6f86f53-c674-45c8-9e02-4eb87feac4ca,
  abstract     = {{<p>A convex optimization framework over contrast current density is developed to calculate fundamental bounds on the performance of linear passive cloaks. The formulation uses the method of moments applied to the electric field integral equation while using extincted power as the optimized metric. The presented results show that high cloaking efficiency requires cloaks made of low-loss and high-contrast materials.</p>}},
  author       = {{Jelinek, L. and Gustafsson, M. and Schab, K. and Capek, M.}},
  booktitle    = {{15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021}},
  isbn         = {{9781728150185}},
  language     = {{eng}},
  month        = {{09}},
  pages        = {{1--3}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Fundamental Bounds on Cloaking Based on Convex Optimization}},
  url          = {{http://dx.doi.org/10.1109/Metamaterials52332.2021.9577149}},
  doi          = {{10.1109/Metamaterials52332.2021.9577149}},
  year         = {{2021}},
}