scholarly journals Interface-selected waves and their influence on wave competition

2008 ◽  
Vol 78 (2) ◽  
Author(s):  
Xiaohua Cui ◽  
Xiaoqing Huang ◽  
Zhoujian Cao ◽  
Hong Zhang ◽  
Gang Hu
Keyword(s):  
Wave Competition

scholarly journals Wave competition in excitable modulated media

1997 ◽  
Vol 56 (6) ◽  
pp. 6298-6301 ◽  
Author(s):  
I. Sendiña-Nadal ◽  
M. Gómez-Gesteira ◽  
V. Pérez-Muñuzuri ◽  
V. Pérez-Villar ◽  
J. Armero ◽  
...  
Keyword(s):  
Wave Competition

Traveling-wave–standing-wave competition in a generalized complex Swift-Hohenberg equation

1998 ◽  
Vol 57 (5) ◽  
pp. R4911-R4914 ◽  
Author(s):  
Víctor J. Sánchez-Morcillo ◽  
Germán J. de Valcárcel ◽  
Eugenio Roldán ◽  
Kestutis Staliunas
Keyword(s):  
Standing Wave ◽  
Traveling Wave ◽  
Generalized Complex ◽  
Wave Competition

First Demonstration of Extinction Ratio Improvement by Two - Wave Competition in Ultra-Long SOAs

2005 ◽  
Author(s):  
B. Sartorius ◽  
G. Bramann ◽  
U. Busolt ◽  
H.-P. Nolting ◽  
M. Schlak ◽  
...  
Keyword(s):  
Extinction Ratio ◽  
Wave Competition

scholarly journals Recent Advances in Physics of Fluid Parametric Sloshing and Related Problems

2015 ◽  
Vol 137 (9) ◽  
Author(s):  
Raouf A. Ibrahim
Keyword(s):  
Parametric Excitation ◽  
Breaking Waves ◽  
Spectral Density Function ◽  
Faraday Waves ◽  
Analytical Treatment ◽  
Weakly Nonlinear ◽  
Sloshing Dynamics ◽  
Numerical Tools ◽  
Wave Competition ◽  
The Stability

Liquid parametric sloshing, known also as Faraday waves, has been a long standing subject of interest. The development of the theory of Faraday waves has witnessed a number of controversies regarding the analytical treatment of sloshing modal equations and modes competition. One of the significant contributions is that the energy is transferred from lower to higher harmonics and the nonlinear coupling generated static components in the temporal Fourier spectrum, leading to a contribution of a nonoscillating permanent sinusoidal deformed surface state. This article presents an overview of different problems of Faraday waves. These include the boundary value problem of liquid parametric sloshing, the influence of damping and surfactants on the stability and response of the free surface, the weakly nonlinear parametric and autoparametric sloshing dynamics, and breaking waves under high parametric excitation level. An overview of the physics of Faraday wave competition together with pattern formation under single-, two-, three-, and multifrequency parametric excitation will be presented. Significant effort was made in order to understand and predict the pattern selection using analytical and numerical tools. Mechanisms for selecting the main frequency responses that are different from the first subharmonic one were identified in the literature. Nontraditional sources of parametric excitation and Faraday waves of ferromagnetic films and ferrofluids will be briefly discussed. Under random parametric excitation and g-jitter, the behavior of Faraday waves is described in terms of stochastic stability modes and spectral density function.

Two-wave competition in ultralong semiconductor optical amplifiers

2005 ◽  
Vol 41 (10) ◽  
pp. 1260-1267 ◽  
Author(s):  
G. Bramann ◽  
H.-J. Wunsche ◽  
U. Busolt ◽  
C. Schmidt ◽  
M. Schlak ◽  
...  
Keyword(s):  
Optical Amplifiers ◽  
Semiconductor Optical Amplifiers ◽  
Wave Competition
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