Sum Rules for Parallel Plate Waveguides: Experimental Results and Theory
(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:
https://lup.lub.lu.se/record/4616149
- author
- Vakili, Iman LU ; Gustafsson, Mats LU ; Sjöberg, Daniel LU ; Seviour, Rebecca LU ; Nilsson, Martin LU and Nordebo, Sven LU
- organization
- publishing date
- 2014
- 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
- 2016-04-01 14:18:13
- date last changed
- 2022-02-19 18:17:43
@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}}, doi = {{10.1109/TMTT.2014.2354592}}, volume = {{62}}, year = {{2014}}, }