Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Fundamental bounds on the performance of monochromatic passive cloaks

Jelinek, Lukas ; Gustafsson, Mats LU orcid ; Capek, Miloslav LU and Schab, Kurt LU (2021) In Optics Express 29(15).
Abstract
Fundamental bounds on the performance of monochromatic scattering-cancellation and field-zeroing cloaks made of prescribed linear passive materials occupying a predefined design region are formulated by projecting field quantities onto a sub-sectional basis and applying quadratically constrained quadratic programming. Formulations are numerically tested revealing key physical trends as well as advantages and disadvantages between the two classes of cloaks. Results show that the use of low-loss materials with high dielectric contrast affords the highest potential for effective cloaking.
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Optics Express
volume
29
issue
15
publisher
Optical Society of America
external identifiers
  • scopus:85110376923
ISSN
1094-4087
DOI
10.1364/OE.428536
language
English
LU publication?
yes
id
9213e429-37ef-4915-9ee0-5911219c40f0
date added to LUP
2024-03-04 16:46:30
date last changed
2024-03-06 15:25:16
@article{9213e429-37ef-4915-9ee0-5911219c40f0,
  abstract     = {{Fundamental bounds on the performance of monochromatic scattering-cancellation and field-zeroing cloaks made of prescribed linear passive materials occupying a predefined design region are formulated by projecting field quantities onto a sub-sectional basis and applying quadratically constrained quadratic programming. Formulations are numerically tested revealing key physical trends as well as advantages and disadvantages between the two classes of cloaks. Results show that the use of low-loss materials with high dielectric contrast affords the highest potential for effective cloaking.}},
  author       = {{Jelinek, Lukas and Gustafsson, Mats and Capek, Miloslav and Schab, Kurt}},
  issn         = {{1094-4087}},
  language     = {{eng}},
  number       = {{15}},
  publisher    = {{Optical Society of America}},
  series       = {{Optics Express}},
  title        = {{Fundamental bounds on the performance of monochromatic passive cloaks}},
  url          = {{http://dx.doi.org/10.1364/OE.428536}},
  doi          = {{10.1364/OE.428536}},
  volume       = {{29}},
  year         = {{2021}},
}