Title :
A fast method for nonlinear Schrodinger equation
Author :
Liu, Xueming ; Lee, Byoungho
Author_Institution :
Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
Abstract :
The predictor-corrector split-step Fourier method (SSFM) is proposed for solving a nonlinear Schrodinger equation. In comparison with the symmetrized SSFM, the proposed method greatly decreases the relative error and increases the computing speed by /spl sim/2.8 to /spl sim/5.5 times at the same accuracy.
Keywords :
Fourier transforms; Schrodinger equation; nonlinear optics; optical fibre theory; predictor-corrector methods; accuracy; computing speed; fast method; fiber communication systems; fiber networks; fluid physics; nonlinear Schrodinger equation; nonlinear optics; plasma physics; predictor-corrector split-step Fourier method; predictor-corrector technique; relative error; symmetrized SSFM; Attenuation; Computational modeling; Educational programs; Fast Fourier transforms; Flexible printed circuits; Frequency; Information technology; Nonlinear equations; Propagation constant; Schrodinger equation;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2003.818679
