Dr. Nelly Natalia Cerpa Urra Profile

Dr. Nelly Natalia Cerpa Urra

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Dr. Nelly Cerpa-Urra is an electrical engineer with a Ph.D. in physics from the Institut d'Optique at the University of Paris Saclay, France. She worked with the Adaptive Optics group at the System Engineering department for the European Southern Observatory in Munich, Germany. Now, she is a postdoc researcher at the engineering department of Universidad de los Andes in Santiago, Chile, working with AO for to free-space communications.

Publications (4)

Proceedings Article | 3 October 2024 Presentation

Free-space optics using adaptive optics test bench: new forms of control and first corrections

Nelly Natalia Cerpa Urra, Jaime Anguita

Proceedings Volume 13147, 131470P (2024) https://doi.org/10.1117/12.3028009

KEYWORDS: Adaptive optics, Free space optics, Optical testing, Fiber optic communications, Telecommunications, Atmospheric turbulence, Free space optical communications, Fiber optics, Data communications, Control systems

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SPIE Journal Paper | 15 February 2022

Cascade adaptive optics: contrast performance analysis of a two-stage controller by numerical simulations

Nelly Natalia Cerpa Urra, Markus Kasper, Caroline Kulcsár, Henri-François Raynaud, Cedric Taïssir Heritier

JATIS, Vol. 8, Issue 01, 019001, (February 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.019001

KEYWORDS: Adaptive optics, Stars, Speckle, Control systems, Point spread functions, Exoplanets, Numerical simulations, Human-computer interaction, Atmospheric propagation, Telescopes

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Proceedings Article | 13 December 2020 Poster + Paper

RISTRETTO: a pathfinder instrument for exoplanet atmosphere characterization

Bruno Chazelas, Christophe Lovis, Nicolas Blind, Jonas Kühn, Ludovic Genolet, Ian Hughes, Martin Turbet, Janis Hagelberg, Nathanaël Restori, Markus Kasper, Nelly Natalia Cerpa Urra

Proceedings Volume 11448, 1144875 (2020) https://doi.org/10.1117/12.2576316

KEYWORDS: Exoplanets, Spectrographs, Telescopes, Planets, Stars, Spatial resolution, Oxygen, Gases, Diffraction, Atmospheric sensing

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Proceedings Article | 1 August 2018 Paper

Simulation of a cascaded adaptive optic system for high contrast imaging

Nelly Cerpa Urra, Markus Kasper, Miska Le Louarn, Caroline Kulcsár, Henri-François Raynaud

Proceedings Volume 10703, 1070363 (2018) https://doi.org/10.1117/12.2311961

KEYWORDS: Adaptive optics, Numerical simulations, Performance modeling, Imaging systems, Point spread functions, Signal to noise ratio, Wavefront sensors, Systems modeling, Telescopes

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