Mode interaction in multi-mode optical fibers with Kerr effect
نویسندگان
چکیده
The coupled nonlinear Schrödinger equations (CNLS) which describe two linearly polarized modes interaction (with taken into account the polarization modes interaction) in the Kerr medium is derived. We take first two modes for cylindrical fiber which are also known as HE11 and TE01 modes which have different propagation constant. This approach bases on projection to orthogonal function basis (Bessel function in the case of cylindrical geometry of a fiber). Analytic expressions and numerical results for coupling coefficiens are given.
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