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Non-reflecting dispersive media

Hellberg, Rasmus; Karlsson, Anders LU and Thärning, Peter (1992) In Technical Report LUTEDX/(TEAT-7020)/1-12/(1992) TEAT-7020.
Abstract
The modeling of non-reflecting one-dimensional dispersive media is discussed.

The media are temporal dispersive with a spatially varying impedance. It is

shown that the effects from the variation of the impedance can be matched

by the temporal dispersive effects so that the media do not reflect any field

regardless of the shape of the incident transient field. The problem of finding

reflectionless media is formulated as an inverse problem where the constitutive

relation is to be determined as a function of depth given a reflection kernel

which is zero. Atime domain Green functions technique is used to solve the

inverse problem.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Book/Report
publication status
published
subject
in
Technical Report LUTEDX/(TEAT-7020)/1-12/(1992)
volume
TEAT-7020
pages
12 pages
publisher
[Publisher information missing]
external identifiers
  • Scopus:0345878125
language
English
LU publication?
yes
id
5449f775-823b-4eb3-885e-d4df457c5f80 (old id 530223)
date added to LUP
2007-09-07 08:33:45
date last changed
2016-10-13 05:01:19
@misc{5449f775-823b-4eb3-885e-d4df457c5f80,
  abstract     = {The modeling of non-reflecting one-dimensional dispersive media is discussed.<br/><br>
The media are temporal dispersive with a spatially varying impedance. It is<br/><br>
shown that the effects from the variation of the impedance can be matched<br/><br>
by the temporal dispersive effects so that the media do not reflect any field<br/><br>
regardless of the shape of the incident transient field. The problem of finding<br/><br>
reflectionless media is formulated as an inverse problem where the constitutive<br/><br>
relation is to be determined as a function of depth given a reflection kernel<br/><br>
which is zero. Atime domain Green functions technique is used to solve the<br/><br>
inverse problem.},
  author       = {Hellberg, Rasmus and Karlsson, Anders and Thärning, Peter},
  language     = {eng},
  pages        = {12},
  publisher    = {ARRAY(0x899ebc8)},
  series       = {Technical Report LUTEDX/(TEAT-7020)/1-12/(1992)},
  title        = {Non-reflecting dispersive media},
  volume       = {TEAT-7020},
  year         = {1992},
}