319 citations
- Argonne National LaboratoryUS32 papers
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- Charles UniversityCZ32 papers
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- Fermi National Accelerator LaboratoryUS32 papers
- Indian Institute of Technology GuwahatiIN32 papers
- Indian Institute of Technology HyderabadIN32 papers
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physics.optics2024
Vortex ring beams in nonlinear -symmetric systems
Cristian Mejía-Cortés, Jesús Muñoz-Muñoz, Mario I. Molina
In this paper, we investigate a two-dimensional photonic array featuring a circular shape and an alternating gain and loss pattern. Our analysis revolves around determining the pre…
physics.optics2020
Mobility of localized beams in non-homogeneous photonic lattices
M A Sabogal, I C Parra, M Bandera +2
Waveguide arrays offer enormous potential to design circuit elements essential to fabricate optical devices capable to processing information codified by light. In this work we stu…
physics.optics2020★ 5 cited
Localized vortex beams in anisotropic Lieb lattices
Cristian Mejía-Cortés, Jorge Castillo-Barake, Mario I. Molina
We address the issue of nonlinear modes in a two-dimensional waveguide array, spatially distributed in the Lieb lattice geometry, and modeled by a saturable nonlinear Schrödinger e…