Evolution and self-deflection of two-photon separate screeningphotovoltaic soliton pairs

JI Xuan-mang; YAO Ji-huan; JIANG Qi-chang; LIU Jin-song

doi:10.3969/j.issn.1001-3806.2012.02.005

In order to obtain the behavior of evolution and self-deflection of two-photon separate screening-photovoltaic soliton pairs,the dynamical evolution,stability and self-deflecton of both solitons in separate dark-dark and bright-dark soliton pairs in a biased serial two-photon photorefractive crystal circuit were simulated.Under the limit conditions the optical wave has a spatial extent much less than the width of the crystal,only the dark soliton can affect the dynamical evolution and stability of the other soliton with the help of light-induced current,but the bright soliton cannot.For a bright-dark soliton pair,the deflection angle of the bright soliton decreases with the increase of the input intensity of the dark soliton.

Evolution and self-deflection of two-photon separate screeningphotovoltaic soliton pairs

1. Department of Physics and Electronic Engineering, Yuncheng University, Yuncheng 044000, China;

2. College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

Received Date: 2011-06-22

Accepted Date: 2011-06-27

Available Online: 2012-03-25

Abstract: In order to obtain the behavior of evolution and self-deflection of two-photon separate screening-photovoltaic soliton pairs,the dynamical evolution,stability and self-deflecton of both solitons in separate dark-dark and bright-dark soliton pairs in a biased serial two-photon photorefractive crystal circuit were simulated.Under the limit conditions the optical wave has a spatial extent much less than the width of the crystal,only the dark soliton can affect the dynamical evolution and stability of the other soliton with the help of light-induced current,but the bright soliton cannot.For a bright-dark soliton pair,the deflection angle of the bright soliton decreases with the increase of the input intensity of the dark soliton.

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Reference (19)

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Evolution and self-deflection of two-photon separate screeningphotovoltaic soliton pairs

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References

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