Annotation
The application of the mixed finite-element method for the analysis of dispersion curves of the cylindrical waveguides with a gradient loading is considered. The test results of the algorithm and the calculations of systems with a variable refractive index are presented. The initiation of complex waves in layered waveguides is shown.
Received: 2011 February 8
Approved: 2012 March 20
PACS:
41.20.-q Applied classical electromagnetism
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.L. Delitsyn, S.I. Kruglov
Faculty of Physics, Moscow State University, Moscow, 119991, Russia
Faculty of Physics, Moscow State University, Moscow, 119991, Russia
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