SOLITON相关论文
本文基于变系数相干耦合非线性薛定谔方程组的复合波解,研究了均匀和非均匀相干耦合光纤系统中平面波背景上的孤子与Akhmediev呼吸......
多波长超快激光器在光通信、医学诊断和光学传感等各种应用中有着十分重要的应用前景。2009年以来, 石墨烯、拓扑绝缘体、过渡金属......
通过数值仿真研究了高斯光束在贝塞尔晶格中的传输特性，贝塞尔晶格是在光折变晶体中通过光诱导产生的。在有晶格和无晶格的情况下，高......
首次报道孤子光纤中拉曼自频移效应的研究结果，对满足孤子光纤色散关系条件时含损耗、拉曼延迟效应的广义非线性薛定谔方程进行了微......
脉冲光孤子相互作用的动力学行为在超快脉冲激光和光孤子通讯等领域有着重要的研究价值和应用前景。锁模光纤激光器作为产生、观测......
本文利用计算机模拟方法,模拟CPM染料激光器中高阶孤子的形成过程,获得了λ=610nm的一、二、三阶稳定的孤子数值解,高阶孤子脉宽为......
用解析法分析了幅度调制控制孤子系统中的孤子相互作用,结果显示,幅度调制控制能有效地抑制孤子相互作用.同时也能控制孤子频率的......
提出了研究有介电常数扰动的光纤中的孤子动力学行为的数值方法——修正Split—step Fourier法。重点讨论了扰动是正弦函数形式时,......
研究了具有2n 1次非线性的薛定谔方程暗孤子特性。首先,给出了静态暗孤子解的统一解析表达式,发现静态暗孤子的宽度随非线性幂次的......
以变系数耦合高阶非线性薛定谔方程为理论模型,采用分步傅里叶方法,讨论了孤子和艾里脉冲在光纤中的传输特性。研究表明三阶色散、......
研究了光纤通信中存在损耗的时候, 光孤子的幅度随传距离ζ的变化关系, 结果得出光孤子的幅度随距离呈指数衰减。......
本文给出了含有一般扰动的非线性薛定锷方程的孤子等价粒子理论,它使人们对孤子的粒子性质有了更深的了解,同时给出了光纤中双孤子......
通过数值模拟对飞秒光脉冲间的相互作用进行了研究,结果表明:飞秒孤子的相互作用与常规的皮秒孤子间的相互作用不同。后者在孤子间......
采用分步傅里叶法,通过数值模拟研究了饱和非线性介质中艾里孤子的产生与传输调控。单艾里光束入射时,在一定的初始振幅范围内可以......
以非线性薛定谔方程为理论模型,采用分步傅里叶方法研究了光折变介质中艾里-高斯光束的传输特性。结果表明:满足一定条件时,光折变......
In this paper, we demonstrated a series of short-living mode-locking(ML) states(each lasting a few to a hundred microsec......
Single soliton and compound solitons are described by coupled-mode equation.It is noted that three parameters,which are ......
We report on a compact passive mode-locked Er:fiber ring laser operated at the fundamental repetition rate of 517 MHz, w......
We demonstrate the generation of mode-locked pulses in an erbium-doped fiber laser(EDFL) by using a new manganese-doped ......
In this work pulse generation in both the 1.5 and 2 μm spectral ranges using a graphene oxide(GO)-paper-based saturable......
We reported diverse soliton operations in a thulium/holmium-doped fiber laser by taking advantage of a tapered fiber-bas......
于20世纪80年代由Hamilton开始建立的Ricci流理论已经取得了重大的进展,并得到了许多重要的结果,包括解决了著名的庞加莱猜想。本......
Investigation of Properties of Motion of Superconductive Electrons in Superconductors by Nonlinear Q
The properties and rules of motion of superconductive electrons in steady and time-dependent non-equilibrium states of s......
In this paper, we demonstrate the characteris- tics of strong internal solitons at the southern edge of Dong- sha Island......
Abstract： In this paper， general high-order rogue waves in the Hirota-Maccari equation are derived by the Hirota bilinear ......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Soliton Properties of Light Pulses on the Surface of Ionic Crystals Generated by Strong Nonlinear Ef
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A New Class of (2+1)-Dimensional Localized Coherent Structures with Completely Elastic and Non-elast
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Three-Wave Resonant Interaction of Bogoliubov Excitations in a Bose-Einstein Condensate with Diffrac
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Influences of Quantum and Disorder Effects on Solitons Excited in Protein Molecules in Improved Mode
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A Generalized Method and Exact Solutions in Bose-Einstein Condensates in an Expulsive Parabolic Pote
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Localized Excitations of (2+1)-Dimensional Korteweg-de Vries System Derived from a Periodic Wave Sol
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Proposed is a novel optical pulse compression technique based on high-doped erbium fiber amplifier and standard single-m......
Considering the features of martensitic transformation in Fe-Mn-Si based alloys, the Landau theory is established by int......
运用分步Fourier算法求解非线性薛定谔方程,研究了非零色散光纤中三阶色散系数对孤子脉冲在光纤中传输的影响。结果表明,通过数值......
We study numerically the propagating properties of soliton-transported bio-energy excited in the α-helix protein molecu......
A generalized nonlinear disturbed Klein-Gordon equation is studied.Using the homotopic mapping method,the Corresponding ......
Several ray-type 1D and 2D KdV equations for two-layer stratified ocean with topographic effect are derived in detail in......
The linear damping mechanism of the Rayleigh waves is extended to the nonlinear one. Conferring to the model, the analyt......
本文以完全非线性色散K(k,m+n) 方程ut+a(uk)x+b(um(un)xx)x=0为例,说明了一种映射法的应用.在m,n,k,a 和 b的多种不同取值情况下,......
We numerically study the propagation, reflection and collision of soliton-like pulses in the vertical granular chain und......
The signalgenerated by an initial perturbation dispersively propagates in the vertical granular chain under gravity. For......
Theoretical analysis of the DNA dynamics reveals that interaction between the single solitons and plane wave implies Sma......
The equivalence of three (2 + 1)-dimensional soliton equations is proved, and the quite generalsolutionswitha some arbit......
The Darboux transformations for the nonlinear Schrodinger equation and Maxwell-Bloch equations areconstructed. The one-s......
