Open AccessNonlinear Fourier Transform Algorithm Using a Higher Order Exponential Integrator
Author(s) -
Shrinivas Chimmalgi,
Peter J. Prins,
Sander Wahls
Publication year - 2018
Publication title -
advanced photonics 2018 (bgpp, ipr, np, noma, sensors, networks, sppcom, sof)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1364/sppcom.2018.spm4g.5
Subject(s) - fourier transform , algorithm , nonlinear system , exponential function , integrator , discrete fourier transform (general) , computer science , fractional fourier transform , mathematics , fourier analysis , mathematical analysis , physics , bandwidth (computing) , telecommunications , quantum mechanics
We present a nonlinear Fourier transform algorithm whose accuracy, at a comparable runtime and for moderate step sizes, is orders of magnitude better than that of the classical Boffetta-Osborne method.
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