Dark solitons manipulation using optical event horizon

Deng, Zhixiang, Liu, Jun, Huang, Xianwei, Zhao, Chujun and Wang, Xinlin (2018). Dark solitons manipulation using optical event horizon. Optics Express, 26 (13),

Abstract

We demonstrate that the optical event horizon can provide an effective technique to actively control the propagation properties of a dark soliton with another weak probe wave. Careful power adjustment of the probe wave enables the black soliton converted into a gray one with varying grayness through the nonlinear interaction, corresponding to a nearly adiabatic variation of the soliton’s speed. The sign of the phase angle for the newly formed gray soliton at optical event horizon is significantly dependent on the frequency of the launched probe wave. Linear-stability analysis of dark solitons under the perturbation of a weak probe wave is performed to clarify the intrinsic mechanism of the nonlinear interaction. The probe wave manipulated collisional dynamics between both dark solitons are investigated as an analogue of the combined white-hole and black-hole horizons which provides some insights into exploring the transition between integrable and non-integrable systems.

Publication DOI: https://doi.org/10.1364/OE.26.016535
Divisions: Engineering & Applied Sciences
Engineering & Applied Sciences > Institute of Photonics
Additional Information: © 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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Related URLs: https://www.osa ... =oe-26-13-16535 (Publisher URL)
Accepted Date: 2018-06-25
Published Date: 2018-06-25
Authors: Deng, Zhixiang
Liu, Jun
Huang, Xianwei
Zhao, Chujun
Wang, Xinlin

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