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Chin. Opt. Lett.
 Home  List of Issues    Issue s1 , Vol. 13 , 2015    10.3788/COL201513.S11901


Incoherently coupled soliton pairs in parity-time symmetric Bessel potentials
Hongcheng Wang1, Dongxiong Ling1, Guihua Chen1, Xing Zhu2
1 College of Electronic Engineering, [Dongguan University of Technology], Dongguan 523808, China
2 State Key Laboratory of Optoelectronic Materials and Technologies, [Sun Yat-sen University], Guangzhou 510275, China

Chin. Opt. Lett., 2015, 13(s1): pp.S11901

DOI:10.3788/COL201513.S11901
Topic:Nonlinear optics
Keywords(OCIS Code): 190.6135  270.0270  

Abstract
We present a theory to investigate the existence and the propagation properties of incoherently coupled single-hump and dipole soliton pairs in self-defocusing media with parity-time symmetric lattice. These soliton pairs can exist provided that they are composed of two optical beams with the same polarization and wavelength. It is found that single-hump soliton pairs are always stable when the components copropagate in the lattice, whereas high-power dipole soliton pairs are unstable. If one of the components is absent, the propagation behavior of the other one is also studied.

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Received:2014/6/14
Accepted:2014/7/16
Posted online:2015/1/26

Get Citation: Hongcheng Wang, Dongxiong Ling, Guihua Chen, Xing Zhu, "Incoherently coupled soliton pairs in parity-time symmetric Bessel potentials," Chin. Opt. Lett. 13(s1), S11901(2015)

Note: This work was supported by the National Natural Science Foundation of China (No. 61308019) and the Foundation for Distinguished Young Scholars in Higher Education of Guangdong Province, China (No. Yq2013157).



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