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Reconstruction of bi-isotropic material parameters using transient electromagnetic fields

Rikte, Sten LU (1994) In Technical Report LUTEDX/(TEAT-7033)/1-22/(1993) TEAT-7033.
Abstract
In this article, a non-iterative method for solving the transient electromagnetic inverse scattering problem for a homogeneous, dispersive bi-isotropic slab is considered. The slab is excited by a normally incident transverse pulse. The inverse scattering problem is to determine (finite time traces of) the susceptibility

kernels, i.e., the four integral kernels present in the constitutive relations,

given (finite time traces of) the reflection and transmission kernels, which are

obtained by deconvolution of the scattered fields. Two numerical examples

illustrate the method with noisy data. Finally, the imbedding equations are

proved to be uniquely solvable, and the exact solution to the general... (More)
In this article, a non-iterative method for solving the transient electromagnetic inverse scattering problem for a homogeneous, dispersive bi-isotropic slab is considered. The slab is excited by a normally incident transverse pulse. The inverse scattering problem is to determine (finite time traces of) the susceptibility

kernels, i.e., the four integral kernels present in the constitutive relations,

given (finite time traces of) the reflection and transmission kernels, which are

obtained by deconvolution of the scattered fields. Two numerical examples

illustrate the method with noisy data. Finally, the imbedding equations are

proved to be uniquely solvable, and the exact solution to the general propagation

problem is found. This solution is given as a uniformly convergent series

and supports the employed inverse algorithm. (Less)
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Book/Report
publication status
published
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in
Technical Report LUTEDX/(TEAT-7033)/1-22/(1993)
volume
TEAT-7033
pages
22 pages
publisher
[Publisher information missing]
language
English
LU publication?
yes
id
f69668fa-b205-400e-89f4-cab8d87d1276 (old id 530266)
date added to LUP
2007-09-12 11:49:02
date last changed
2016-08-03 16:07:43
@misc{f69668fa-b205-400e-89f4-cab8d87d1276,
  abstract     = {In this article, a non-iterative method for solving the transient electromagnetic inverse scattering problem for a homogeneous, dispersive bi-isotropic slab is considered. The slab is excited by a normally incident transverse pulse. The inverse scattering problem is to determine (finite time traces of) the susceptibility<br/><br>
kernels, i.e., the four integral kernels present in the constitutive relations,<br/><br>
given (finite time traces of) the reflection and transmission kernels, which are<br/><br>
obtained by deconvolution of the scattered fields. Two numerical examples<br/><br>
illustrate the method with noisy data. Finally, the imbedding equations are<br/><br>
proved to be uniquely solvable, and the exact solution to the general propagation<br/><br>
problem is found. This solution is given as a uniformly convergent series<br/><br>
and supports the employed inverse algorithm.},
  author       = {Rikte, Sten},
  language     = {eng},
  pages        = {22},
  publisher    = {ARRAY(0x9c87f50)},
  series       = {Technical Report LUTEDX/(TEAT-7033)/1-22/(1993)},
  title        = {Reconstruction of bi-isotropic material parameters using transient electromagnetic fields},
  volume       = {TEAT-7033},
  year         = {1994},
}