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Sum Rules for Parallel Plate Waveguides: Experimental Results and Theory

Vakili, Iman LU ; Gustafsson, Mats LU ; Sjöberg, Daniel LU ; Seviour, Rebecca LU ; Nilsson, Martin LU and Nordebo, Sven LU (2014) In IEEE Transactions on Microwave Theory and Techniques 62(11). p.2574-2582
Abstract
An experimental approach to investigate the forward scattering sum rule for periodic structures is presented. This approach allows

an upper bound on the total cross section integrated over a bandwidth from a simple static problem to be found. Based on energy conservation, the optical

theorem is used to construct a relation between the total cross section and the forward scattering of periodic structures as well as single scatterers inside a parallel plate waveguide. Dynamic measurements are performed using a parallel plate waveguide and a parallel plate capacitor is utilized to find the static polarizability.

Convex optimization is introduced to identify the total cross section in the dynamic measurements and... (More)
An experimental approach to investigate the forward scattering sum rule for periodic structures is presented. This approach allows

an upper bound on the total cross section integrated over a bandwidth from a simple static problem to be found. Based on energy conservation, the optical

theorem is used to construct a relation between the total cross section and the forward scattering of periodic structures as well as single scatterers inside a parallel plate waveguide. Dynamic measurements are performed using a parallel plate waveguide and a parallel plate capacitor is utilized to find the static polarizability.

Convex optimization is introduced to identify the total cross section in the dynamic measurements and estimate an optimal lower bound on the polarizability for objects. The results show that the interactions between the electromagnetic field and an object over all wavelength are given by the static polarizability of the object. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
IEEE Transactions on Microwave Theory and Techniques
volume
62
issue
11
pages
2574 - 2582
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000344990700009
  • scopus:84910057995
ISSN
0018-9480
DOI
10.1109/TMTT.2014.2354592
language
English
LU publication?
yes
id
4d4d9e61-c516-4d67-b615-ec041211cb48 (old id 4616149)
date added to LUP
2014-09-04 12:16:50
date last changed
2017-09-10 04:13:16
@article{4d4d9e61-c516-4d67-b615-ec041211cb48,
  abstract     = {An experimental approach to investigate the forward scattering sum rule for periodic structures is presented. This approach allows <br/><br>
 an upper bound on the total cross section integrated over a bandwidth from a simple static problem to be found. Based on energy conservation, the optical <br/><br>
theorem is used to construct a relation between the total cross section and the forward scattering of periodic structures as well as single scatterers inside a parallel plate waveguide. Dynamic measurements are performed using a parallel plate waveguide and a parallel plate capacitor is utilized to find the static polarizability. <br/><br>
Convex optimization is introduced to identify the total cross section in the dynamic measurements and estimate an optimal lower bound on the polarizability for objects. The results show that the interactions between the electromagnetic field and an object over all wavelength are given by the static polarizability of the object.},
  author       = {Vakili, Iman and Gustafsson, Mats and Sjöberg, Daniel and Seviour, Rebecca and Nilsson, Martin and Nordebo, Sven},
  issn         = {0018-9480},
  language     = {eng},
  number       = {11},
  pages        = {2574--2582},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Transactions on Microwave Theory and Techniques},
  title        = {Sum Rules for Parallel Plate Waveguides: Experimental Results and Theory},
  url          = {http://dx.doi.org/10.1109/TMTT.2014.2354592},
  volume       = {62},
  year         = {2014},
}