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A new method for the computation of eigenmodes in dielectric waveguides

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dc.contributor.author Kornilov G.
dc.contributor.author Dautov R.
dc.contributor.author Karchevskii E.
dc.date.accessioned 2018-09-17T22:00:28Z
dc.date.available 2018-09-17T22:00:28Z
dc.date.issued 2004
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/135715
dc.description.abstract A new method for the computation of eigenmodes in Isotropic cylindrical loss-free dielectric waveguides is proposed. Such waveguide is a cylindrical structure with the refractive index n not varied along the generatrix of cylinder. It is assumed that the waveguide is infinitely long and is in unbounded space with the constant index of refraction n∞ > 0. Besides, maxn > n7infin;. Eigenmodes are generator-free electromagnetic waves which satisfy the homogenous Maxwell equations. We consider surface waves. Original problem formulated in unbounded domain is reduced to a linear generalized spectral problem in the circle n containing the domain of the cross-section of the waveguide. To approximate obtained problem Finite Element Method is used. Our method allows computing of waveguides of different cross-sections such as circle, square, rectangle, three-circle, etc.
dc.title A new method for the computation of eigenmodes in dielectric waveguides
dc.type Conference Paper
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 266
dc.source.id SCOPUS-2004-SID13344286259

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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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