J4 ›› 2009, Vol. 26 ›› Issue (4): 499-504.

• Fiber and Waveguide Optics • Previous Articles     Next Articles

Transmission properties of self-Fourier signal in the optical fiber

YIN De-Jing   

  1. Department of Physics, Hubei Normal University, Huangshi 435002,Chnia
  • Received:2008-09-17 Revised:2008-10-13 Published:2009-07-28 Online:2009-06-29

Abstract:

A new concept of Self-Fourier soliton is proposed. The evolution and transmission of Self-Fourier Gauss signal and Self-Fourier soliton in optical fibers is studied numerically. The characteristics of signal evolution and transmission have been studied analytically in both the time domain and frequency domain. The results show that: a class of non-Self-Fourier soliton is obtained from inputting Self-Fourier Gauss signals, and the amplitude of the soliton from the Self-Fourier Gauss signal could be influenced by effect of third-order dispersion on propagation. Effect of third-order dispersion also results in the time delay of the soliton and the spectrum asymmetry of the soliton.

Key words: fiber and waveguide optics, self-fourier signal, split-step Fourier transform method, soliton split, third-order dispersion

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