Magnetostatic forward volume wave propagation  Finite width
Abstract
The infinite radiation resistance encountered at the low end of the magnetostatic forward volume wave frequency band for a YIG layer of finite width is avoided by employing a physically justifiable low frequency cutoff value higher than that for which radiation resistance would be infinite. Radiation reactance and insertion loss then can be calculated and are found to be relatively insensitive to the choice of the cutoff frequency, except for frequencies very close to cutoff. Beam spreading considerations determine the cutoff frequency.
 Publication:

IEEE Transactions on Microwave Theory Techniques
 Pub Date:
 April 1984
 DOI:
 10.1109/TMTT.1984.1132704
 Bibcode:
 1984ITMTT..32..463S
 Keywords:

 Electromagnetic Wave Transmission;
 Frequency Response;
 Insertion Loss;
 Magnetostatic Fields;
 Wave Dispersion;
 YttriumIron Garnet;
 Bandwidth;
 Boundary Value Problems;
 Magnetic Permeability;
 Tensor Analysis;
 Electronics and Electrical Engineering