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Submergence and Control of Dark Soliton in a Dispersion-Managed System with Random Dispersion Map |
| LI Hong1,2;HUANG De-Xiu1 |
| 1Department of Optoelectronic Engineering, Huazhong University of Science and Technology, Wuhan 430074
2Department of Physics, Hubei Normal University, Huangshi 435002 |
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| Cite this article: |
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LI Hong, HUANG De-Xiu 2003 Chin. Phys. Lett. 20 417-419 |
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Abstract Random dispersion map is considered in a dispersion-managed dark soliton system, its influence on soliton propagation and interaction is discussed. It is found that the random dispersion map results in large sidebands, leads to submergence of dark soliton, and enhances the interaction between solitons. Finally nonlinear gain is introduced to suppress the influence effectively.
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| Keywords:
78.20.Bh
42.81.Dp
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Published: 01 March 2003
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| PACS: |
78.20.Bh
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(Theory, models, and numerical simulation)
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42.81.Dp
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(Propagation, scattering, and losses; solitons)
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