On the time-domain version of the optical theorem
Författare
Summary, in English
The time domain version of the optical theorem is discussed. The theorem relates the sum of the scattered and absorbed energies, for a plane pulse that is scattered from a bounded obstacle, to the far field amplitude in the forward direction. Several fundamental results concerning the scattered and absorbed energies that follow from the theorem and from causality are discussed. Some results are verified by numerical calculations.
Publiceringsår
2000
Språk
Engelska
Sidor
344-349
Publikation/Tidskrift/Serie
American Journal of Physics
Volym
68
Issue
4
Dokumenttyp
Artikel i tidskrift
Förlag
American Association of Physics Teachers
Ämne
- Other Electrical Engineering, Electronic Engineering, Information Engineering
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published
Forskningsgrupp
- Electromagnetic theory
ISBN/ISSN/Övrigt
- ISSN: 0002-9505