Expandability of a Wave-Guide Field in Terms of Normal Modes
- 1 January 1951
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 22 (1) , 68-69
- https://doi.org/10.1063/1.1699823
Abstract
This article justifies the fact that the fields in a wave guide can be expanded as a linear combination of normal modes. The proof consists in showing that (a) this expansion is possible for the z components of the fields and modes and (b) that, in three dimensions, the fields as a whole are equal to a linear expansion of modes with precisely the same coefficients as were found in the expansion of the z components.This publication has 1 reference indexed in Scilit:
- Sur les équations de la physique mathématiqueRendiconti del Circolo Matematico di Palermo Series 2, 1894