Nonautonomous spatiotemporal localized structures in the inhomogeneous optical fibers: Interaction and control

Journal Article · Tue Mar 15 00:00:00 EDT 2011 · Annals of Physics (New York)

OSTI ID:21579862

Xiaogang, Wang ^[1]; Jiefang, Zhang ^[1]

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1. School of Sciences, Zhejiang A and F University, Lin'an, Zhejiang 311300 (China)

Research Highlights: > The similarity transformation of (n + 1)-dimensional inhomogeneous NLSE are found. > From transformation, analytical self-similar waves and rogue waves are obtained. > Dynamical behaviors of self-similar waves in DDF are discussed. > The propagation and control of spatiotemporal self-similar waves are presented. - Abstract: We develop a systematic way to find the similarity transformation and investigate nonautonomous optical similariton dynamics for (n + 1)-dimensional nonlinear Schroedinger equation in the inhomogeneous optical fibers. A condition between the parameters of the mediums, which hints a exact balance between the dispersion/diffraction, nonlinearity and the gain/loss, has been obtained. Under this condition the optical similariton transmission in the dispersion-decreasing fibers (DDF) can be exactly controlled by proper dispersion management. Moreover, novel propagation dynamics of bright and dark similaritons on the background waves and optical rogue waves (rogons) in DDF are investigated too.

• OSTI ID: 21579862
• Journal Information: Annals of Physics (New York), Journal Name: Annals of Physics (New York) Journal Issue: 3 Vol. 326; ISSN 0003-4916; ISSN APNYA6
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
AMPLIFICATION
COHERENT SCATTERING
DIFFERENTIAL EQUATIONS
DIFFRACTION
DISPERSIONS
EQUATIONS
FIBERS
GAIN
INTERACTIONS
NONLINEAR PROBLEMS
ONE-DIMENSIONAL CALCULATIONS
OPTICAL FIBERS
PARTIAL DIFFERENTIAL EQUATIONS
SCATTERING
SCHROEDINGER EQUATION
TRANSFORMATIONS
TRANSMISSION
WAVE EQUATIONS