Fundamental Bounds on Cloaking Based on Convex Optimization
(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:
https://lup.lub.lu.se/record/c6f86f53-c674-45c8-9e02-4eb87feac4ca
- author
- Jelinek, L. ; Gustafsson, M. LU ; Schab, K. LU and Capek, M. LU
- organization
- publishing date
- 2021-09-20
- 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}}, }