Acta Metallurgica Sinica(English letters) ›› 2013, Vol. 20 ›› Issue (5): 117-121.doi: 10.1016/S1005-8885(13)60099-0

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Simulation study on hyperchaos analysis of reforming system based on single-ring erbium-doped fiber laser

  

  1. 1. College of Electronic Science and Engineering, Jilin University, Changchun 130012, China 2. College of Optical and Electronical Information, Changchun University of Science and Technology, Changchun 130012, China
  • Received:2013-01-14 Revised:2013-09-02 Online:2013-10-30 Published:2013-10-29

Abstract: A reforming dynamic system based on the single-ring erbium-doped fiber laser is proposed in this paper. The reforming system has larger Lyapunov exponent and better pseudorandom characteristics according to the simulation results. It is promising in the application of the image encryption and secret communication.

Key words: erbium-doped fiber laser, hyperchaos, reforming system