saturable nonlinearity
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Periodic interconversion evolution of a double-charge discrete vortex and out-of-phase quadrupole solitons in Lieb photonic lattices with self-focusing saturable nonlinearity media

2021 ◽  
Vol 490 ◽  
pp. 126905
Author(s):  
Xiaoxu Liu ◽  
Yali Qin ◽  
Kailai Ji ◽  
Yingtian Hu ◽  
Hongliang Ren ◽  
...  
Keyword(s):  
Discrete Vortex ◽  
Photonic Lattices ◽  
Saturable Nonlinearity ◽  
Self Focusing ◽  
Double Charge

Suppression of symmetry breaking of optical soliton by defocusing saturable nonlinearity in parity-time symmetric potentials

2021 ◽  
Author(s):  
xueqing he ◽  
Tigang NIng ◽  
Jingjing Zheng ◽  
Jing Li ◽  
Li Pei ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Optical Soliton ◽  
Saturable Nonlinearity

Necklace beams carrying fractional angular momentum in fractional systems with a saturable nonlinearity

2021 ◽  
pp. 105840
Author(s):  
Liangwei Dong ◽  
Dongshuai Liu ◽  
Wei Qi ◽  
Linxue Wang ◽  
Hui Zhou ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Fractional Systems ◽  
Saturable Nonlinearity

scholarly journals On solitary wave solutions of a peptide group system with higher order saturable nonlinearity

Open Physics ◽  
2020 ◽  
Vol 18 (1) ◽  
pp. 933-938
Author(s):  
Mustafa Inc ◽  
Ahmed Elhassanein ◽  
Mohamed Aly Mohamed Abdou ◽  
Yu-Ming Chu
Keyword(s):  
Soliton Solutions ◽  
Continuous Model ◽  
Travelling Wave ◽  
Mapping Method ◽  
Higher Order ◽  
Peptide Group ◽  
Group System ◽  
Saturable Nonlinearity ◽  
Discrete Schrödinger Equation ◽  
New Exact Solutions

Abstract In this article, a new continuous model of a peptide group system with higher order saturable nonlinearity is derived. The model is constructed up on discrete Schrodinger equation with higher order saturable nonlinearity. New exact solutions of the proposed model are investigated. Via the generalized Riccati equation mapping method travelling wave and soliton solutions are derived. For certain values of parameters kink, antikink, breathers, and dark and bright solitons are presented.

scholarly journals Solitons supported by parity-time-symmetric optical lattices with saturable nonlinearity in fractional Schrödinger equation

2020 ◽  
Vol 19 ◽  
pp. 103381
Author(s):  
Zhongli Wu ◽  
Shulei Cao ◽  
Wanwei Che ◽  
Feiwen Yang ◽  
Xing Zhu ◽  
...  
Keyword(s):  
Schrödinger Equation ◽  
Schrodinger Equation ◽  
Optical Lattices ◽  
Fractional Schrödinger Equation ◽  
Saturable Nonlinearity ◽  
Fractional Schrodinger Equation

scholarly journals Dynamics of passively mode-locked lasers with saturable absorber and saturable nonlinearity

2020 ◽  
Vol 126 (10) ◽  
Author(s):  
P. Achankeng Leke ◽  
Alain M. Dikandé
Keyword(s):  
Saturable Absorber ◽  
Saturable Nonlinearity ◽  
Mode Locked Lasers

Saturable nonlinearity-induced high-order sideband generation in a parity–time symmetric double-cavity system

2019 ◽  
Vol 52 (23) ◽  
pp. 235401
Author(s):  
Anshou Zheng ◽  
Xingzheng Tang ◽  
Hongyun Chen ◽  
Jibing Liu
Keyword(s):  
High Order ◽  
Saturable Nonlinearity ◽  
Sideband Generation ◽  
Cavity System

Impact of exponential saturable nonlinearity on modulation instability in silicon-on-Insulator nano-waveguides

Optik ◽  
2019 ◽  
Vol 185 ◽  
pp. 215-222
Author(s):  
Deepa Chaturvedi ◽  
Ajit Kumar ◽  
Akhilesh Kumar Mishra
Keyword(s):  
Modulation Instability ◽  
Silicon On Insulator ◽  
Saturable Nonlinearity
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