We investigate higher mode structure of a weakly guiding anisotropic optical fiber, in which the anisotropy axis rotates in a transverse plane with z increasing. The "exact" analytical solution of the vector wave equation for this problem is presented based on the effective reduction of a twisted fiber to a straight one. It is demonstrated that at certain values of the anisotropy pitch l=1 modes of such fibers are almost pure linear optical vortices. Polarization corrections to the propagation constant are found.


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    Titel :

    "Exact" solution of the problem of a weakly guiding anisotropic twisted fiber


    Beteiligte:
    Alexeyev, C.N. (Autor:in) / Volyar, A.V. (Autor:in) / Yavorsky, M.A. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    209051 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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