Cookies ussage consent
Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.I agree, do not show this message again.
GUANGYU JIANG1,* , KEJUN ZHONG1, TIANYI XU1
- Key Laboratory of Nondestructive Testing, Ministry of Education, Nanchang Hangkong University, Nanchang 330063, China
We investigate the generation and propagation properties of spatiotemporal necklace-ring solitons(NRSs) from the vortex with the topological charges in three-dimensional complex Ginzburg-Landau equation (3D-CGLE) with an umbrella-shaped potential (USP).Under the action of the umbrella-shaped potential, the evolution dynamics of spatiotemporal necklace-ring solitons are studied comprehensively and thoroughly. The formation of spatiotemporal necklace-ring solitons does not only depend on the umbrella-shaped potential but also transmission properties. As the appropriate potential and its parameters are given, the vortices with S=2 can evolve the spatiotemporal necklace-ring solitons more easily than these with S=1 on the same propagation distance. The results suggest potential applications in optical communication devices and nonlinear dissipative media..
Nonlinear optics, Necklace-ring solitons, Ginzburg-Landau equation.
Submitted at: Feb. 26, 2019
Accepted at: Feb. 17, 2020
GUANGYU JIANG, KEJUN ZHONG, TIANYI XU, Generation and propagation properties of spatiotemporal necklace-ring solitons in the Ginzburg-Landau equation with an umbrella-shaped potential, Journal of Optoelectronics and Advanced Materials Vol. 22, Iss. 1-2, pp. 17-22 (2020)
- Download Fulltext
- Downloads: 232 (from 147 distinct Internet Addresses ).