pulse propagation
An Efficient Method to Simulate the Pulse Propagation and Switching Effects of a Fiber Bragg Grating
... Due to these boundary conditions, the nonlinear effects and the existence of coupled nonlinear partial differential equations, simulation and analyzing of the arbitrary pulse propagation in FBGs in general ...
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Modeling of Heat Pulse Propagation During TESPEL Injection into the LHD Plasma
... Heat Pulse Propagation (HPP) in magnetically confined plasmas including so called non-local transport (NLT) phenomena (core heating as a reaction on the edge ...
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Dynamics of Nerve Pulse Propagation in a Weakly Dissipative Myelinated Axon
... of pulse propagation in dissipative media can also be achieved by subjecting the system to high frequency periodic ...the pulse propagation ...the pulse solution clearly depicts the ...
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Electromagnetic Pulse Propagation Over Nonuniform Earth Surface: Numerical Simulation
... boundary condition (BC) [11]. Taking into account tropospheric refraction ducts required the use of sophisticated asymptotic methods [12]. Further development (almost exclusively towards numerical implementation) was ...
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High frequency pulse propagation in nonlinear dielectric materials
... frequency pulse propagation, and it has potential applications in the assessment of safety standards and in extending current imaging capabilities in both civilian and military ...
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Pulse propagation in turbidity currents
... © 2017 The Authors. Sedimentology © 2017 International Association of Sedimentologists. This is the peer reviewed version of the following article: Ho, V. L., Dorrell, R. M., Keevil, G. M., Burns, A. D. and McCaffrey, W. ...
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Hyperbolic Secant Pulse Propagation in a Single Mode Optical Fiber System
... The pulse envelope in time t at the spatial position z, propagating from transmitting to the receiving end of an optical fiber communication system is ...A(z,t). Pulse propagation in an optical fiber ...
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Simulation of Chirped Pulse Propagation in Silicon Nanowires: Shape and Spectrum Analysis
... Gaussian pulse with a center wavelength of 1527 nm, a pulse width of 204 fs and a peak power of 40 mW into a single mode nanowire of Si with a cross-section of 445 × 220 nm 2 and a length of ...the ...
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Time-Frequency (Wigner) Analysis of Linear and Nonlinear Pulse Propagation in Optical Fibers
... The study of optical pulse propagation in optical fibers is interesting from both fundamental and applied perspec- tives. Understanding the physics behind the processes that determine the evolution of ...
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A quantitative model for heat pulse propagation across Large Helical Device plasmas
... heat pulse evolution is primarily determined by the reactions of the perturbed heat flux and the perturbed temperature gradi- ent on each ...heat pulse in space, equivalent to the local up-and-down dynamics ...
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Pulse propagation in turbidity currents
... Wηεν α mυλτι−πυλσεδ φλοω ισ φορmεδ βψ τηε χοmβινατιον ατ 373 χηαννελ χονφλυενχεσ οφ διφφερεντ σινγλε−πυλσεδ τυρβιδιτψ φλοωσ, ωηιχη ωερε ινιτιαλλψ τριγγερεδ 374 σψνχηρονουσλψ ιν διφφερεντ[r] ...
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Truncation Effect on Precursor Field Structure of Pulse Propagation in Dispersive Media
... initial pulse could become comparable with the numerical noise (10 − 16 ), and the distortion between them will make it difficult to observe the ...‘initial pulse’ in this paper or ‘generalized Sommerfeld ...
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Influence of strong magnetic fields on laser pulse propagation in underdense plasma
... Abstract. We examine the interaction between intense laser pulses and strongly magnetised plasmas in the weakly relativistic regime. An expression for the electron Lorentz factor coupling both relativistic and cyclotron ...
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Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber
... The obtained results for these operating conditions are shown in Figs. 6(a)–6(d). It is evident from the behavior of the intensity of the mode under consideration that it maintains its peak always at the center of the ...
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Enhanced nonlinear effects in pulse propagation through epsilon near zero media
... Figure 4 Mechanism supporting the full potential of the nonlinear wave-matter interaction in the ENZ regime. Spatial profiles of the dimensionless electric e x and polarization p x fields at the time T = 753 of the ...
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Theoretical and physical models of a pressure pulse propagation in the spinal system
... caused by coughing, sneezing and similar activities, propagate up the CSF in the spinal subarachnoid space. Williams has proposed two possible mechanisms involving such pressure pulses for the formation of syrinxes which ...
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Analysis of nonlinear pulse propagation characteristics in semiconductor optical amplifier for different input pulse shapes
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The Peculiarity of A Nervous Pulse Propagation
... The analysis of such regimes of interaction of nonlinear pulse can be useful in deciphering the mechanisms of car- diac arrhythmias. It is known that the Korteweg de Vries soliton gradually slows down under ...
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Pulse propagation by a capacitive mechanism drives embryonic blood flow
... By exploiting methods for live imaging, quantitative flow analysis and Poiseuille flow modeling, we have identified highly stereotyped flow propagation in the embryonic vascular network. We characterized three ...
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Impact of Self-Steepening and Stimulated Raman Scattering Effects in a Wavelength Division Multiplexing System
... The propagation of the pulse in an optical fiber is described by the ...the pulse propagation and the most used method is the SSF method ...
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