Search Results - "Saravana Veni, S"

Self-steepening nature and nonlinearity management of optical solitons with the influence of generalized external potentials by M. S., Mani Rajan, S., Saravana Veni, Wazwaz, Abdul-Majid

“…A nonlinear Schrödinger equation with the combined effects of variable nonlinearity and generalized external potentials is investigated. Three soliton…”
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Numerical investigation on nonautonomous optical rogue waves and Modulation Instability analysis for a nonautonomous system by Saravana Veni, S, Mani Rajan, M S, Bertrand Tabi, Conrad, Crépin Kofané, Timoléon

“…In this paper, we report existence of optical rogue waves in the focussing non—autonomous nonlinear Schrödinger equation (NLSE) through numerical studies of…”
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A generalized Davydov model with interspine coupling and its integrable discretization by Saravana Veni, S, Latha, M M

“…We propose a generalized model for the dynamics of alpha helical proteins by including excitations of dipole and quadrupole types, nearest and next…”
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Dynamic interplay: unveiling inelastic breather collisions and modulation instability enhancement in a periodically gained inhomogeneous fiber optic communication system across temporal frequencies by Veni, S Saravana, Manirajan, M S, Biswas, Anjan, Asiri, Asim

“…Examining the impact of inhomogeneity on the propagation of femtosecond ultrafast optical pulses in fiber, we delve into the realm of the modified Hirota…”
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Nonautonomous three soliton interactions in an inhomogeneous optical fiber: Application to soliton switching devices by Mani Rajan, M.S., Saravana Veni, S.

“…We investigate the interactional behavior of three nonautonomous solitons in an optical fiber with inhomogeneous nature which can be described by nonlinear…”
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Exploring the dynamic interplay of intermodal and higher order dispersion in nonlinear negative index metamaterials by Veni, S Saravana, Mani Rajan, M S, Biswas, Anjan, Alshomrani, Ali Saleh

“…Our study delves into the intricate interplay of various factors within metamaterials, with a focus on modulation instability. Through our research, we…”
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Comparative analysis between modulation instability in an erbium and non-erbium optical fiber with generalized external potentials by S, Saravana Veni, M.S., Mani Rajan, Ratbay, Myrzakulov

“…The effects of two-level resonant atoms and self-steepening effect on modulation instability in an erbium fiber is studied by considering the nonlinear…”
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Nonlinear excitations in a disordered alpha-helical protein chain by Saravana Veni, S., Latha, M.M.

“…We investigate the dynamics of alpha-helical proteins with dipole and quadrupole type molecular excitations. Performing the symbolic computation on the…”
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Multisoliton solutions and stability aspects of higher order discrete nonlinear Schrödinger equation governing protein dynamics by Saravana Veni, S., Latha, M.M.

“…We propose a discrete model of alpha-helical proteins by taking into account dipole and quadrupole type molecular excitations. The interaction properties of…”
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Effect of inhomogeneity in energy transfer through alpha helical proteins with interspine coupling by Veni, S. Saravana, Latha, M.M.

“…•The dynamics of homogeneous and inhomogeneous alpha helical proteins with interspine coupling is under investigation.•The resulting dynamical equations are…”
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Soliton excitations in a three-spine alpha-helical protein chain with quintic non-linearity by Saravana Veni, S., Latha, M.M.

“…We study the dynamics of a three-spine alpha-helical protein chain with quintic non-linearity. The dynamics is found to be governed by a perturbed…”
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Impact of external potential and non-isospectral functions on optical solitons and modulation instability in a cubic quintic nonlinear media by Rajan, M.S. Mani, Veni, S. Saravana

“…We investigate the non-isospectral generalized higher order NLS equation (GHNLS) with external potential which is unswervingly represents the ultrashort…”
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Stochastic harmonies: navigating Brownian paths through magnetic fields with Langevin approach by Sanjay, S., Veni, S. Saravana

“…In this study, we explore a system where charged particles are subjected to a harmonic potential while immersed in a constant magnetic field, manifesting…”
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Attosecond soliton switching through the interactions of two and three solitons in an inhomogeneous fiber by Veni, S. Saravana, Rajan, M.S. Mani

“…•The variable coefficient NLS equation with higher order effects is examined.•Attosecond two and three solitons are attained by means of Darboux method.•For…”
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Optical bullets with cross-spatio dispersion and multiplicative white noise by Mirzazadeh, Mohammad, Biswas, Anjan, Yildirim, Yakup, Veni, S. Saravana

“…The current work addresses optical bullets with spatio-dispersive effects, in addition to chromatic dispersion along the three orthogonal directions, in…”
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Non-collisional dynamics of nonautonomous three solitons through tailoring of modulated coefficients and modulation instability gain spectra by Veni, S. Saravana, Vijayalekshmi, S., Surekha, R., Mani Rajan, M.S.

“…In this paper, the generalized nonautonomous nonlinear Schrödinger equation with non-isospectral parameter is investigated from the point of view of soliton…”
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Controllable Phase shift of optical soliton through nonlinear tunneling in a dual mode optical fiber by Veni, S. Saravana, Rajan, M.S. Mani, Vithya, Angelin

“…In this proposed work, controllable phase shift of ultrashort optical soliton through nonlinear tunneling is realized for coupled cubic–quintic nonlinear…”
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Quiescent optical solitons with Kudryashov’s generalized quintuple-power law and nonlocal nonlinearity having nonlinear chromatic dispersion with generalized temporal evolution by enhanced direct algebraic method and sub-ODE approach by Zayed, Elsayed M. E., El-Shater, Mona, Arnous, Ahmed H., Yıldırım, Yakup, Hussein, Layth, Jawad, Anwar Ja’afar Mohamad, Veni, S. Saravana, Biswas, Anjan

“…Revisiting the study of quiescent optical solitons with quintuple-power-law self-phase modulation and nonlinear chromatic dispersion is the focus of the…”
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