Pyroelectric gap solitons in photorefractive optical lattices

A Katti, D Umesh - Chaos, Solitons & Fractals, 2024 - Elsevier
The present research work examines the existence and characteristics of spatially confined
optical gap solitons in a photonic lattice embedded in pyroelectric photorefractive crystal …

Incoherently coupled photorefractive spatial solitons supported by pyroelectric effects

A Katti, RA Yadav - Journal of Nonlinear Optical Physics & Materials, 2017 - World Scientific
A theory for predicting the existence of incoherently coupled spatial soliton pairs due to
solely the pyroelectric effect in nonphotovoltaic–photorefractive crystals with an appreciable …

[HTML][HTML] Hamiltonian approach to the soliton-soliton interaction and for a classical solitonic gas

LA Quispe-Flores, D Urzagasti - Physics Letters A, 2022 - Elsevier
The known stationary solutions of the parametrically driven and damped nonlinear
Schrödinger equation (PDDNLS) have been used to calculate the interaction potential and …

TRIGGERING AND CONFINEMENT EFFECT OF 1D TO 3D CHAOTIC SOLITONS BY THE INTERPLAY OF PERIODIC SPATIO-TEMPORAL FIELDS.

S Oporto-Almaraz, GF Meyer-Forgues… - Acta Physica …, 2020 - search.ebscohost.com
We report on the triggering of localized and confined chaos described by a general cubic
order damped nonlinear Schrödinger amplitude equation containing a conjugate amplitude …

Surface solitons supported by -symmetric lattice with spatially modulated nonlinearity

X Li, R Yu, N Zhang - Journal of Nonlinear Optical Physics & …, 2017 - World Scientific
We report on the formation and stability of induced surface solitons in parity–time (𝒫 𝒯)
symmetric periodic systems with spatially modulated nonlinearity. We discover that the …

[PDF][PDF] DYNAMICS OF BOSE EINSTEIN CONDENSATE IN FOURIER SYNTESIZED OPTICAL LATTICE POTENTIAL

Z Öztaş - Eskişehir Technical University Journal of Science and …, 2019 - dergipark.org.tr
In this study, we examine the dynamics of Bose Einstein condensate trapped by Fourier
synthesized optical lattice potential. We use time-dependent variational approach to find the …