Annotation
An invariant expression in the form of a contour integral for guided mode power flow via an arbitrary area of the cross section of an optical fiber with constant permittivity is presented in polar and elliptical coordinates. Expressions for guided mode power flows via the cross sections of circular and elliptical multilayer optical fibers are obtained.
Received: 2008 November 24
Approved: 2009 September 23
PACS:
42.81.-i Fiber optics
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
V.I. Krivenkov
Moscow State University of Instrument Engineering and Informatics, ul. Stromynka, Moscow, 107076, Russia
Moscow State University of Instrument Engineering and Informatics, ul. Stromynka, Moscow, 107076, Russia