搜索结果: 1-15 共查到“Nonlinearities”相关记录35条 . 查询时间(0.072 秒)
Large Molecular Third-Order Optical Nonlinearities in Polarized Carotenoids
Carotenoids Molecular Structure Optics and Photonics Photochemistry Spectrum Analysis
2016/5/23
Garito and co-workers have suggested a mechanism to dramatically increase the second hyperpolarizability, gamma, in linear pi-electron-conjugated molecules. Polarization is introduced that leads to a ...
We develop a new class of time series models to identify nonlinearities in the dataand to evaluate DSGE models. U.S. output growth and the federal funds rate displaynonlinear conditional mean dynamics...
Bifurcations in a Mathieu equation with cubic nonlinearities:Part II
Mathieu equation Bifurcations Averaging
2015/8/27
We found that a degenerate bifurcation point occurs in the resulting slow flow and some of the bifurcations near this point were looked at. In this work we present additional results concerning the bi...
Dark solitons in discrete lattices: Saturable versus cubic nonlinearities
Dark soliton nonlinear lattice nonlinear lattice the scene of the model
2014/12/25
In the present work, we study dark solitons in dynamical lattices with the saturable nonlinearity and compare them to those in lattices with the cubic nonlinearity. This comparison has become especial...
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities
On the Input-Output Stability Time-Varying Nonlinear Feedback Svstems-Part i Conditions Involving Circles Frequency Plane Sector Nonlinearities
2014/8/13
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities.
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities
On the Input-Output Stability Time-Varying Nonlinear Feedback Svstems-Part i 11 Conditions Involving Circles Frequency Plane Sector Nonlinearities
2014/7/2
The object of this paper is to outline a stability theory based on functional methods. Part I of the paper was devoted to a general feedback con&pration. Part I1 is devoted to a feedback system consis...
Modulation instability in nonlinear metamaterials induced by cubic-quintic nonlinearities and higher order dispersive effects
Modulation instability nonlinear metamaterials cubic-quintic nonlinearities higher order dispersive effects Optics
2012/4/20
We have investigated modulation instability in metamaterials (MM) with both cubic and quintic nonlinearities, based on a model appropriate for pulse propagation in MMs with cubic-quintic nonlinearitie...
Optimized Pulse Shaping for Intra-channel Nonlinearities Mitigation in a 10 Gbaud Dual-Polarization 16-QAM System
Fiber optics communications Modulation
2015/5/26
An optimized pulse shape is shown to reduce intra-channel nonlinear effects in a 10 Gbaud dual-polarization 16-QAM EDFA-amplified system without optical dispersion compensation.
Nonlinearities in Silicon Optical Fibers
Fiber characterization Fiber materials Nonlinear optics fibers
2015/5/22
The nonlinear propagation characteristics in a hydrogenated amorphous silicon core optical fiber are investigated to demonstrate ultra-fast all-optical switching by cross-absorption modulation.
Mitigation of Nonlinearities in Optical Transmission Systems
Mitigation Nonlinearities Optical Transmission Systems
2015/5/21
Nonlinear compensation with digital back-propagation can improve Q-factor by more than 1dB, proven by experiments. Simplification of propagation model is the key to suppress circuit size, whereas stra...
Topology Optimization of Compliant Mechanisms with Geometrical Nonlinearities Using the Ground Structure Approach
compliant mechanisms topology optimization geometrical nonlinearities
2011/8/4
The majority of topology optimization of compliant mechanisms uses linear finite element models to find the structure responses. Because the displacements of compliant mechanisms are intrinsically lar...
Existence and approximation of solutions for nonlocal boundary value problems with mixed nonlinearities
Quasilinearization three-point boundary value problem
2010/9/20
In this paper, we study a second-order boundary value problem involving mixed nonlinearities in the differential equation and nonlinear nonlocal general three-point boundary conditions. We develop a g...
On the Global Existence and Blowup Phenomena of Schrödinger Equations with Multiple Nonlinearities
Nonlinear Schr¨odinger equation Global existence Blow up in Nonlinear Schr¨odinger equation Global existence
2010/11/29
In this paper, we consider the global existence and blowup phenomena of the following Cauchy problem−iut = u − V (x)u + f(x, |u|2)u + (W ⋆ |u|2)u, x ∈ RN, t > 0,u(x, 0) = u0(x), x ...
Remarks on Scattering Properties of the Solution to a Nonlinear Schrödinger Equation with Combined Power-Type Nonlinearities
Nonlinear Schr¨odinger equation Global existence Scattering property
2010/11/29
In this paper, we consider the Cauchy problem of Nonlinear Schr¨odinger equationiut + u = λ1|u|p1u + λ2|u|p2u, t ∈ R, x ∈ RN u(0, x) = ϕ(x), x ∈ RN,where N ≥ 3, 0 < p1 < p2 < 4
N−2 , λ1 ...
On second-order nonlinearities of some $\mathcal{D}_0$ type bent functions
secret-key cryptography Boolean functions bent functions derivatives second-order nonlinearity
2010/7/13
In this paper we study the lower bounds of second-order nonlinearities of bent functions constructed by modifying certain cubic Maiorana-McFarland type bent functions.