Title :
An SSF scheme to achieve comparable global simulation accuracy in WDM systems
Author :
Zhang, Q. ; Hayee, M.I.
Author_Institution :
Electr. & Comput. Eng. Dept., Minnesota Univ., Duluth, MN, USA
Abstract :
An analytical expression involving both system parameters and step size is proposed to represent the local simulation error for the split-step Fourier simulation. Based on this result, scaling rules are derived to obtain comparable global accuracy for different system parameters. This is significant in enhancing computational efficiency in optical fiber communication system design and optimization.
Keywords :
Fourier transforms; Schrodinger equation; optical fibre communication; optical fibre dispersion; wavelength division multiplexing; SSF; WDM systems; optical fiber communication; split-step Fourier simulation; Analytical models; Computational efficiency; Computational modeling; Design optimization; Fiber nonlinear optics; Nonlinear equations; Optical fiber communication; Optical pulses; Schrodinger equation; Wavelength division multiplexing; Fiber optics; nonlinear SchrÖdinger equation (NLSE); split-step Fourier (SSF) method;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2005.853011