Direct and Inverse Scattering of Electromagnetic Waves in Nonlinear Media
Sjöberg, Daniel LU
(1999)
- Abstract
- Models for materials with nonlinear electromagnetic response are
examined. Three simple physical causes for nonlinear behavior are
presented: electronic polarization, molecular direction and
electrostriction. Some introductory results and approximations for
nonlinear, dispersive media are given, such as the phase-matching
criterion, Miller's rule, the Born approximation and the slowly
varying amplitude approximation. However, the emphasis is on
instantaneously reacting media, that is, materials with no or
negligible memory. For these models, the inverse scattering problem of
determining the field dependent permittivity and permeability from the
... (More) - Models for materials with nonlinear electromagnetic response are
examined. Three simple physical causes for nonlinear behavior are
presented: electronic polarization, molecular direction and
electrostriction. Some introductory results and approximations for
nonlinear, dispersive media are given, such as the phase-matching
criterion, Miller's rule, the Born approximation and the slowly
varying amplitude approximation. However, the emphasis is on
instantaneously reacting media, that is, materials with no or
negligible memory. For these models, the inverse scattering problem of
determining the field dependent permittivity and permeability from the
scattered field is solved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/637463
- author
- Sjöberg, Daniel
LU
- supervisor
- organization
- publishing date
- 1999
- type
- Thesis
- publication status
- published
- subject
- pages
- 25 pages
- publisher
- Department of Electromagnetic Theory, Lund Institute of Technology
- external identifiers
-
- other:LUTEDX/(TEAT-1012)/1--25/(1999)
- language
- English
- LU publication?
- yes
- id
- a6cd7243-9a02-4443-a182-093da0b1ad5a (old id 637463)
- date added to LUP
- 2016-04-04 11:50:34
- date last changed
- 2018-11-21 21:07:33
@misc{a6cd7243-9a02-4443-a182-093da0b1ad5a,
abstract = {{Models for materials with nonlinear electromagnetic response are<br/><br>
examined. Three simple physical causes for nonlinear behavior are<br/><br>
presented: electronic polarization, molecular direction and<br/><br>
electrostriction. Some introductory results and approximations for<br/><br>
nonlinear, dispersive media are given, such as the phase-matching<br/><br>
criterion, Miller's rule, the Born approximation and the slowly<br/><br>
varying amplitude approximation. However, the emphasis is on<br/><br>
instantaneously reacting media, that is, materials with no or<br/><br>
negligible memory. For these models, the inverse scattering problem of<br/><br>
determining the field dependent permittivity and permeability from the<br/><br>
scattered field is solved.}},
author = {{Sjöberg, Daniel}},
language = {{eng}},
note = {{Licentiate Thesis}},
publisher = {{Department of Electromagnetic Theory, Lund Institute of Technology}},
title = {{Direct and Inverse Scattering of Electromagnetic Waves in Nonlinear Media}},
url = {{https://lup.lub.lu.se/search/files/5867771/1052014.pdf}},
year = {{1999}},
}