Transverse Field Dispersion in the Generalized Nonlinear Schrödinger Equation: Four Wave Mixing in a Higher Order Mode Fiber

Martin Erland Vestergaard Pedersen, Ji Cheng, Chris Xu, Karsten Rottwitt

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    Abstract

    An improved version of the generalized nonlinear Schrödinger equation is derived, which takes into account the correct dispersion of the transverse field distribution. The new improved version of the generalized nonlinear Schrödinger equation is verified to give the same results as the standard implementation for a simple single mode soliton propagation example. As opposed to the standard implementation, the new implementation is able to reproduce pulsed four wave mixing observed experimentally in a higher order mode fiber.
    Original languageEnglish
    JournalJournal of Lightwave Technology
    Volume31
    Issue number21
    Pages (from-to)3425-3431
    ISSN0733-8724
    DOIs
    Publication statusPublished - 2013

    Keywords

    • Fiber nonlinear optics
    • Four wave mixing
    • Higher order mode
    • Nonlinear Schrödinger equation

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