Title :
Wave propagation in transversely inhomogeneous dielectric waveguide
Author :
Gomi, J. ; Yoneyama, Takashi ; Nishida, Shuichi
Author_Institution :
Tohoku University, Research Institute of Electrical Communication, Sendai, Japan
Abstract :
Guided mode propagation in inhomogeneous dielectric waveguides is calculated by a series expansion method which is particularly useful for analysing single-mode dielectric waveguides. As an example we estimate the error in the phase constant of waveguides whose dielectric constant profile is not necessarily near-parabolic.
Keywords :
dielectric waveguides; guided electromagnetic wave propagation; waveguide theory; guided mode propagation; phase constant; series expansion method; transversely inhomogeneous dielectric waveguide; wave propagation; waveguide theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820315