Dr. Sebastian Echeverría-Alar Profile

Dr. Sebastian Echeverría-Alar

at Univ de Chile

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Author

Publications (6)

Proceedings Article | 6 October 2023 Poster

Turbulent labyrinthine patterns in liquid crystal light valve with optical feedback

Pedro Aguilera-Rojas, Marcel Clerc, Sebastian Echeverria-Alar, Youri Soupart, Mustapha Tlidi

Proceedings Volume PC12658, PC126580N (2023) https://doi.org/10.1117/12.2676915

KEYWORDS: Liquid crystals, Light valves, Turbulence, Superlattices

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Proceedings Article | 29 September 2023 Presentation

Emergence of disordered branching patterns in confined chiral nematic liquid crystals

Marcel Clerc, Sebastian Echeverria-Alar, Ignacio Bordeu

Proceedings Volume PC12658, PC126580F (2023) https://doi.org/10.1117/12.2674194

KEYWORDS: Liquid crystals, Process control, Physics, Control systems

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Proceedings Article | 29 September 2023 Poster + Paper

Vortex clustering in chiral nematic liquid crystal microdroplets

V. Fernandez-Gonzalez, S. Echeverría-Alar, G. González-Cortés, J. Vergara, P. Hidalgo, M. Clerc

Proceedings Volume 12658, 126580F (2023) https://doi.org/10.1117/12.2672975

KEYWORDS: Self organized materials, Nonlinear dynamics, Nonlinear optics, Nonlinear metamaterials, Liquid crystals, Chiral metamaterials, Inhomogeneities, Photonic metamaterials, Optical metamaterials, Numerical simulations, Chiral materials

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Proceedings Article | 3 October 2022 Poster + Paper

Morphological transition of labyrinthine patterns in frustrated chiral nematic liquid crystals

Sebastian Echeverría-Alar

Proceedings Volume 12207, 122070B (2022) https://doi.org/10.1117/12.2632197

KEYWORDS: Liquid crystals, Interfaces, Numerical simulations

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Proceedings Article | 2 September 2021 Presentation + Paper

Cholestric bubbles as localized vortices: theory and experiments

Marcel Clerc, Gregorio González-Cortes, Sebastián Echeverría-Alar

Proceedings Volume 11807, 1180703 (2021) https://doi.org/10.1117/12.2593418

KEYWORDS: Toxic industrial chemicals, Spiral phase plates, Dielectrics, Superconductors, RGB color model, Particles, Magnetism

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Proceedings Article | 1 August 2021 Poster + Presentation

Formation of cholesteric labyrinths: theory and experiments

Sebastian Echeverria-Alar, Marcel Clerc, Gregorio González-Cortés

Proceedings Volume 11807, 1180717 (2021) https://doi.org/10.1117/12.2594678

KEYWORDS: Liquid crystals, Thermal modeling, Polarization, Numerical simulations

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Showing 5 of 6 publications

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