Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Liangwei Dong"'
Publikováno v:
Czech Journal of Food Sciences, Vol 37, Iss 1, Pp 51-56 (2019)
The crude polysaccharides from Armillaria mellea were obtained with an ultrasound assisted enzymatic extraction and ethanol precipitation. Two polysaccharide fractions were obtained by ethanol precipitation, which were named AMP-1 and AMP-2. The resu
Externí odkaz:
https://doaj.org/article/71cbacc82361437e81a69f429905f895
Publikováno v:
New Journal of Physics, Vol 24, Iss 8, p 083038 (2022)
We predict a novel family of off-center localized nonlinear modes in a rotating optical system. The whispering-gallery-like solitons bifurcate out from the symmetric fundamental solitons through a symmetry breaking. They can appear as localized spots
Externí odkaz:
https://doaj.org/article/811cc96073ef4fc99fb475e39d793a3c
Autor:
Changming Huang, Liangwei Dong
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Generalization of Fractional Schrödinger equation (FSE) into optics is fundamentally important, since optics usually provides a fertile ground where FSE-related phenomena can be effectively observed. Beam propagation management is a topic o
Externí odkaz:
https://doaj.org/article/f750194d1f8b463dae36b7794b108304
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 4, Pp 1-11 (2017)
We present a simple and highly efficient approach to directly generate tunable Airy beams, which can propagate along arbitrary monotonic curves. Such beams are generated by modulating a Gaussian beam imposed by tunable phase-only patterns. The analyt
Externí odkaz:
https://doaj.org/article/3862a8745e4c4d9c94db3cc7507d1315
Publikováno v:
Physical Review A. 106
Publikováno v:
Nonlinear Dynamics. 102:303-310
We address the nonlinear dynamics of binary Bose-Einstein condensates with mutually symmetric spinor components trapped in an optical lattice. The interaction between the repulsive Lee–Huang–Yang nonlinearity and the intercomponent attraction as
Publikováno v:
Physical Review A. 105
Publikováno v:
Physical review letters. 129(12)
We address the formation of topological states in twisted circular waveguide arrays and find that twisting leads to important differences of the fundamental properties of new vortex solitons with opposite topological charges that arise in the nonline
Autor:
Zhiwei Hu, Dezi Li, JiaLing Zhang, Haiyu Chen, Zhongxin Liu, Liangwei Dong, Xibing Liu, Zhifang Li
Publikováno v:
10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Micro- and Nano-Optics, Catenary Optics, and Subwavelength Electromagnetics.
Publikováno v:
Nonlinear Dynamics. 98:1701-1708
We address the symmetry-breaking bifurcation of optical solitons in cubic–quintic media with an imprinted partially parity-time-symmetric potential. An increase in soliton power leads to symmetry breaking, which occurs through a pitchfork bifurcati