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Simulation of Chirped Pulse Propagation  in Silicon Nanowires: Shape and  Spectrum Analysis

Simulation of Chirped Pulse Propagation in Silicon Nanowires: Shape and Spectrum Analysis

... hibit chirp and cause an increase or a decrease of dispersion in optical transmission systems during signal prop- agation, which is dependent on the sign of the input chirp [13]. Large dispersion and high third-order ...

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Hyperbolic Secant Pulse Propagation in a Single Mode Optical Fiber System

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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Pulse propagation in turbidity currents

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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Truncation Effect on Precursor Field Structure of Pulse Propagation in Dispersive Media

Truncation Effect on Precursor Field Structure of Pulse Propagation in Dispersive Media

... In this paper, FFT is applied to evaluate the transient field at any given propagation distance. In frequency domain approach, an arbitrary plane wave propagates with a phase dependence exp( −jkz ), where k 2 = ω 2 ...

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Influence of strong magnetic fields on laser pulse propagation in underdense plasma

Influence of strong magnetic fields on laser pulse propagation in underdense plasma

... Nonlinear propagation of lasers in unmagnetised plasma has been widely ...the propagation of a laser pulse in a plasma concern the transverse evolution [14, 15, 16], typically characterised by ...

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Theoretical and physical models of a pressure pulse propagation in the spinal system

Theoretical and physical models of a pressure pulse propagation in the spinal system

... (2) Have an impulse driver powerful enough to readily visualize the wave propagation, and which will be able to deliver one pressure rise impulse as well as an oscillatory impulse. To achieve that, computer ...

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Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber

Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber

... Abstract—Ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication ...the ...

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Dynamics of Nerve Pulse Propagation in a Weakly Dissipative Myelinated Axon

Dynamics of Nerve Pulse Propagation in a Weakly Dissipative Myelinated Axon

... We derived the Complex Ginzburg-Landau CGL equation from a weakly dissipative FHN model, where the pulse solution clearly depicts the action potential typical in neural networks.. The li[r] ...

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Pulse propagation in turbidity currents

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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High frequency pulse propagation in nonlinear dielectric materials

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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Single cycle terawatt twisted light pulses at midinfrared wavelengths above 10μm

Single cycle terawatt twisted light pulses at midinfrared wavelengths above 10μm

... laser pulse propagates in underdense plasma and drives a wake ...This pulse experiences strong and continuous frequency downshift (so-called ‘photon deceleration’) due to the group velocity dispersion and ...

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Propagation Characteristics of Partial Discharge Pulses in the Cable

Propagation Characteristics of Partial Discharge Pulses in the Cable

... of pulse propagation in cable is carried ...the pulse propagation path is the length of the ...different propagation distance is studied with the change of cable ...

5

Electromagnetic Pulse Propagation Over Nonuniform Earth Surface: 
Numerical Simulation

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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Impact of Self-Steepening and Stimulated Raman Scattering Effects in a Wavelength Division Multiplexing System

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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Experimental Observation of Linear and Nonlinear Pulses in Traveling-Wave Field-Effect Transistors Periodically Loaded with Schottky Varactors

Experimental Observation of Linear and Nonlinear Pulses in Traveling-Wave Field-Effect Transistors Periodically Loaded with Schottky Varactors

... Although various applications have been investigated for NLTLs, the line resistance generally attenuates the pulse amplitude, making pulses very small for a NLTL to exhibit nonlinearity. To extend the potential of ...

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Research on transmission of technology of downward information security for wellbore trajectory control

Research on transmission of technology of downward information security for wellbore trajectory control

... negative pulse of mud as the in- formation ...negative pulse is no longer controlled by the operator, but the computer-controlled switch device is added to the ground to control the effective flow into the ...

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Plasma effect on propagation of filamented femtosecond
laser pulse in fused silica

Plasma effect on propagation of filamented femtosecond laser pulse in fused silica

... resulting picture, and (ii) the MPA component of the TA for the pump is higher than that for the probe, because of the absence of polarisation mismatch between the participating photons in the former case. Not being able ...

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Modeling of Heat Pulse Propagation During TESPEL Injection into the LHD Plasma

Modeling of Heat Pulse Propagation During TESPEL Injection into the LHD Plasma

... From the latter reason, the ASTRA code (Automated System for TRansport Analysis) is used here for analy- sis based on equations (3) and (5) and solving equilib- rium equation (2). Details of the algorithm, including the ...

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Enhanced nonlinear effects in pulse propagation through epsilon near zero media

Enhanced nonlinear effects in pulse propagation through epsilon near zero media

... In this work we theoretically prove that the interplay be- tween the ENZ condition and the optical nonlinearity trig- gers a novel nonlinear matter-wave coupling which literally unlocks the full potential of the ...

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Propagation of intense short pulse laser in homogeneous near critical density plasmas

Propagation of intense short pulse laser in homogeneous near critical density plasmas

... light propagation in a long, homogeneous, overdense plasma using a plastic foam target filling a polyimide ...Laser propagation into overdense plasma was investigated via Doppler red shift of the reflected ...

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