DocumentCode
921620
Title
The Modal Spectrum of a Lossy Ferromagnetic Slab
Author
Bardati, Fernando ; Lampariello, Paolo
Volume
27
Issue
7
fYear
1979
fDate
7/1/1979 12:00:00 AM
Firstpage
679
Lastpage
688
Abstract
The propagation of electromagnetic waves on a lossy ferrimagnetic slab is considered. Direction of propagation, dc external magnetic field and surface normals are assumed at right angles. Modal curves, assuming the width of the slab and the frequency as parameters, are presented. In general, the modes corresponding to propagating as well as attenuating waves are confined to the vicinity of the slab in a frequency range greater than is the case for no magnetic losses. Magnetostatic and half-space approximations are discussed.
Keywords
Electromagnetic propagation; Electromagnetic scattering; Ferrimagnetic materials; Frequency; Magnetic confinement; Magnetic fields; Magnetic losses; Magnetostatic waves; Propagation losses; Slabs;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1979.1129700
Filename
1129700
Link To Document