Answers are grounded in this paper and cite their sources.
A new graphic method of obtaining easily the phase constant for a propagating wave is described and illustrated by a number of solutions for an optical waveguide covered with various dielectric and metallic claddings. It contains, implicitly, solutions for surface waves.
No takes yet. Share an insight, caveat, or question.
H. J. Fink (1976) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: