Dr. Juan Carlos Guerra Profile

Dr. Juan Carlos Guerra

Engineering - instrumentation at Large Binocular Telescope Observatory

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 13 December 2020 Presentation

PSF reconstruction for integral field spectrographs

Anna Ciurlo, Tuan Do, Gunther Witzel, Jessica Lu, Paolo Turri, Michael Fitzgerald, Jim Lyke, Carlos Correia, Juan Carlos Guerra

Proceedings Volume 11448, 114480C (2020) https://doi.org/10.1117/12.2563124

KEYWORDS: Point spread functions, Spectrographs, Imaging systems, Adaptive optics, Stars, Algorithm development, Reconstruction algorithms, Iterated function systems, Galactic astronomy, Keck Observatory

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Proceedings Article | 10 July 2018 Paper

Framework to use modern big data software tools to improve operations at the Paranal Observatory

Eduardo Pena, Ricardo Schmutzer, Christian Stephan, Claudio Reinero, Julien Milli, Juan Guerra, Juan Osorio

Proceedings Volume 10704, 107042J (2018) https://doi.org/10.1117/12.2312096

KEYWORDS: Databases, Observatories, Machine learning, Data storage, Computing systems, Software engineering, Visualization, Human-machine interfaces, Distributed computing, Atmospheric Cherenkov telescopes

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Proceedings Article | 9 August 2016 Paper

SPHERE on-sky performance compared with budget predictions

Kjetil Dohlen, Arthur Vigan, David Mouillet, François Wildi, Jean-François Sauvage, Thierry Fusco, Jean-Luc Beuzit, Pascal Puget, David Le Mignant, Ronald Roelfsema, Johan Pragt, Hans Martin Schmid, Raffaele Gratton, Dino Mesa, Riccardo Claudi, Maud Langlois, Anne Costille, Emmanuel Hugot, Jared O'Neil, Juan Carlos Guerra, Mamadou N'Diaye, Julien Girard, Dimitri Mawet, Gerard Zins

Proceedings Volume 9908, 99083D (2016) https://doi.org/10.1117/12.2233953

KEYWORDS: Wavefronts, Optical spheres, Cameras, Actuators, Calibration, Coronagraphy, Mirrors, Infrared radiation, Sensors, Iterated function systems

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Proceedings Article | 4 August 2016 Paper

Analysis and comparison of the atmospheric parameters retrieved from a Ex-AO instrument with the astroclimatic monitoring system

Juan Carlos Guerra, Julio Navarrete, J. Valenzuela, J.-F. Sauvage, T. Fusco, K. Dohlen

Proceedings Volume 9909, 990937 (2016) https://doi.org/10.1117/12.2233802

KEYWORDS: Adaptive optics, Atmospheric optics, Wavefront sensors, Turbulence, Atmospheric monitoring, Optical spheres, Observatories, Environmental sensing, Wind measurement, Meteorology

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Proceedings Article | 27 July 2016 Paper

Laboratory results of the AOF system testing

Johann Kolb, Pierre-Yves Madec, Robin Arsenault, Sylvain Oberti, Jérôme Paufique, Paolo La Penna, Stefan Ströbele, Robert Donaldson, Christian Soenke, Marcos Suárez Valles, Mario Kiekebusch, Javier Argomedo, Miska Le Louarn, Elise Vernet, Pierre Haguenauer, Philippe Duhoux, Emmanuel Aller-Carpentier, Jose Javier Valenzuela, Juan Carlos Guerra

Proceedings Volume 9909, 99092S (2016) https://doi.org/10.1117/12.2232788

KEYWORDS: Deformable mirrors, Mirrors, Adaptive optics, Telescopes, Stars, Turbulence, Laser guide stars, Infrared radiation, Wavefront sensors, Infrared imaging

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Proceedings Article | 11 July 2016 Paper

SystMon: a data visualization tool for the analysis of telemetry data

Juan Carlos Guerra, Christian Stephan, Eduardo Pena, Javier Valenzuela, Juan Osorio

Proceedings Volume 9910, 991021 (2016) https://doi.org/10.1117/12.2233331

KEYWORDS: Observatories, Calibration, Iterated function systems, Optical spheres, Sensors, Optical filtering, Stars, Polarimetry, Control systems, K band

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Proceedings Article | 22 August 2014 Paper

Usage of Large Binocular Telescope pupils to estimate the local outer scale of turbulence

J. Guerra, A. Otarola, G. Brusa, V. Bailey, P. Hinz, E. Pinna

Proceedings Volume 9148, 914869 (2014) https://doi.org/10.1117/12.2057270

KEYWORDS: Turbulence, Telescopes, Atmospheric modeling, Wavefronts, Wavefront sensors, Adaptive optics, Data modeling, Observatories, Atmospheric sciences, Atmospheric optics

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Proceedings Article | 6 August 2014 Paper

SHARK (System for coronagraphy with High order Adaptive optics from R to K band): a proposal for the LBT 2nd generation instrumentation

Jacopo Farinato, Fernando Pedichini, Enrico Pinna, Francesca Baciotti, Carlo Baffa, Andrea Baruffolo, Maria Bergomi, Pietro Bruno, Enrico Cappellaro, Luca Carbonaro, Alexis Carlotti, Mauro Centrone, Laird Close, Johanan Codona, Silvano Desidera, Marco Dima, Simone Esposito, Daniela Fantinel, Giancarlo Farisato, Adriano Fontana, Wolfgang Gaessler, Emanuele Giallongo, Raffaele Gratton, Davide Greggio, Juan Carlos Guerra, Olivier Guyon, Philip Hinz, Francesco Leone, Franco Lisi, Demetrio Magrin, Luca Marafatto, Matteo Munari, Isabella Pagano, Alfio Puglisi, Roberto Ragazzoni, Bernardo Salasnich, Eleonora Sani, Salvo Scuderi, Marco Stangalini, Vincenzo Testa, Christophe Verinaud, Valentina Viotto

Proceedings Volume 9147, 91477J (2014) https://doi.org/10.1117/12.2056598

KEYWORDS: Coronagraphy, Adaptive optics, Near infrared, Planets, Stars, Telescopes, Sensors, Mirrors, Imaging spectroscopy, K band

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Proceedings Article | 4 August 2014 Paper

Living with adaptive secondary mirrors 365/7/24

Julian Christou, Guido Brusa , Juan Carlos Guerra , Michael Lefebvre, Douglas Miller, Gustavo Rahmer, Richard Sosa, Michael Wagner

Proceedings Volume 9148, 91480F (2014) https://doi.org/10.1117/12.2056361

KEYWORDS: Actuators, Telescopes, Adaptive optics, Mirrors, Contamination, Digital signal processing, Wavefront sensors, Electronics, Wavefronts, Sensors

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Proceedings Article | 10 July 2014 Paper

A design for high-resolution spectroscopy with adaptive optics at the Large Binocular Telescope

Robert Reynolds, Lee Dettmann, Juan Guerra

Proceedings Volume 9147, 914718 (2014) https://doi.org/10.1117/12.2055274

KEYWORDS: Adaptive optics, Spectrographs, Telescopes, Spectral resolution, Stars, Single mode fibers, Image resolution, Sensors, Mirrors, Spectroscopy

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Proceedings Article | 26 September 2013 Paper

The LBT experience of adaptive secondary mirror operations for routine seeing- and diffraction-limited science operations

J. Guerra, G. Brusa, J. Christou, D. Miller, A. Ricardi, M. Xompero, R. Briguglio, M. Wagner, M. Lefebvre, R. Sosa

Proceedings Volume 8860, 886014 (2013) https://doi.org/10.1117/12.2034002

KEYWORDS: Telescopes, Contamination, Mirrors, Adaptive optics, Actuators, Space telescopes, Failure analysis, Point spread functions, Active optics, Observatories

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Proceedings Article | 13 September 2012 Paper

Operation of the adaptive optics system at the Large Binocular Telescope Observatory

Douglas Miller, Juan Carlos Guerra, Konstantina Boutsia, Luca Fini, Javier Argomedo, Chris Biddick, Guido Agapito, Carmelo Arcidiacono, Runa Briguglio, Guido Brusa, Lorenzo Busoni, Simone Esposito, John Hill, Craig Kulesa, Don McCarthy, Enrico Pinna, Alfio Puglisi, Fernando Quiros-Pacheco, Armando Riccardi, Marco Xompero

Proceedings Volume 8447, 84472T (2012) https://doi.org/10.1117/12.930803

KEYWORDS: Adaptive optics, Telescopes, Diffraction, Observatories, Stars, Wavefront sensors, Mirrors, Cameras, Active optics, Near infrared

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Proceedings Article | 13 September 2012 Paper

Natural guide star adaptive optics systems at LBT: FLAO commissioning and science operations status

S. Esposito, A. Riccardi, E. Pinna, A. Puglisi, F. Quirós-Pacheco, C. Arcidiacono, M. Xompero, R. Briguglio, L. Busoni, L. Fini, J. Argomedo, A. Gherardi, G. Agapito, G. Brusa, D. Miller, J. Guerra Ramon, K. Boutsia, P. Stefanini

Proceedings Volume 8447, 84470U (2012) https://doi.org/10.1117/12.927109

KEYWORDS: Adaptive optics, Stars, Telescopes, Cameras, Sensors, Turbulence, Planets, Imaging systems, Mirrors, Point spread functions

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Proceedings Article | 16 September 2011 Open Access

Large Binocular Telescope Adaptive Optics System: new achievements and perspectives in adaptive optics

S. Esposito, A. Riccardi, E. Pinna, A. Puglisi, F. Quirós-Pacheco, C. Arcidiacono, M. Xompero, R. Briguglio, G. Agapito, L. Busoni, L. Fini, J. Argomedo, A. Gherardi, G. Brusa, D. Miller, J. Guerra, P. Stefanini, P. Salinari

Proceedings Volume 8149, 814902 (2011) https://doi.org/10.1117/12.898641

KEYWORDS: Adaptive optics, Telescopes, Stars, Point spread functions, Mirrors, Sensors, Space telescopes, Actuators, Computing systems, Modulation

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Proceedings Article | 23 July 2010 Paper

First cophasing of a segmented mirror with a tunable filter and the pyramid wavefront sensor

M. Bonaglia, E. Pinna, A. Puglisi, S. Esposito, J. C. Guerra, R. Myers, N. Dipper

Proceedings Volume 7739, 77392Y (2010) https://doi.org/10.1117/12.858192

KEYWORDS: Segmented mirrors, Telescopes, Wavefront sensors, Tunable filters, Wavefronts, Xenon, Space telescopes, Current controlled current source, Numerical simulations, Sensors

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Proceedings Article | 15 July 2010 Paper

First light AO (FLAO) system for LBT: final integration, acceptance test in Europe, and preliminary on-sky commissioning results

Simone Esposito, Armando Riccardi, Luca Fini, Alfio Puglisi, Enrico Pinna, Marco Xompero, Runa Briguglio, Fernando Quirós-Pacheco, Paolo Stefanini, Juan Guerra, Lorenzo Busoni, Andrea Tozzi, Francesca Pieralli, Guido Agapito, Guido Brusa-Zappellini, Richard Demers, Joar Brynnel, Carmelo Arcidiacono, Piero Salinari

Proceedings Volume 7736, 773609 (2010) https://doi.org/10.1117/12.858194

KEYWORDS: Adaptive optics, Stars, Point spread functions, Telescopes, Mirrors, Calibration, Actuators, Sensors, Interferometers, Cameras

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Proceedings Article | 14 July 2008 Paper

Optimisation of the range gating and calibration processes on the GLAS Rayleigh Laser Guide Star at the WHT

Olivier Martin, Don Carlos Abrams, Tibor Agócs, Chris Benn, Craige Bevil, Diego Cano, Nigel Dipper, Thomas Gregory, Juan Carlos Guerra, Tim Morris, Richard Myers, Sergio Picó, Samantha Rix, René Rutten, Jure Skvarc, Simon Tulloch

Proceedings Volume 7015, 70154E (2008) https://doi.org/10.1117/12.788774

KEYWORDS: Adaptive optics, Camera shutters, Telescopes, Calibration, Wavefront sensors, Laser guide stars, Cameras, Rayleigh guide stars, Mirrors, Pulsed laser operation

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Proceedings Article | 10 July 2008 Paper

GLAS/NAOMI: ground-layer AO at the William Herschel Telescope

Chris Benn, Don Abrams, Tibor Agocs, Diego Cano, Tom Gregory, Juan Carlos Guerra, Olivier Martin, Tim Morris, Richard Myers, Samantha Rix, Rene Rutten, Ian Skillen, Jure Skvarč, Simon Tulloch

Proceedings Volume 7015, 701523 (2008) https://doi.org/10.1117/12.788990

KEYWORDS: Adaptive optics, Telescopes, Mirrors, Stars, Control systems, Deformable mirrors, Charge-coupled devices, Camera shutters, Lanthanum, Rayleigh guide stars

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Proceedings Article | 18 September 2007 Paper

The European LGS test facility

R. Myers, D. Bonaccini Calia, N. Devaney, S. Esposito, S. Goodsell, A. Goncharov, J. Guerra, H. Guillet de Chatellus, M. Harrison, R. Holzloehner, E. Marchetti, T. Morris, E. Pinna, J.-P. Pique, S. Rabien, M. Reyes, E. Ribak, R. Rutten, H. Schnetler, M. Strachan, R. Stuik, R. G. Talbot, S. Tulloch

Proceedings Volume 6691, 66910Q (2007) https://doi.org/10.1117/12.735804

KEYWORDS: Adaptive optics, Telescopes, Sodium, Control systems, Space telescopes, Wavefront sensors, Lanthanum, Laser guide stars, Wavefronts, Laser applications

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Proceedings Article | 14 October 2005 Paper

Determining the statistical behaviour of turbulence on short periods from radio sounding data and seeing measurements

Juan Guerra, Adriano Ghedina

Proceedings Volume 5981, 59810P (2005) https://doi.org/10.1117/12.627807

KEYWORDS: Atmospheric optics, Atmospheric propagation, Turbulence, Temperature metrology, Optical turbulence, Meteorology, Lanthanum, Refractive index, Troposphere, Statistical analysis

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Proceedings Article | 25 October 2004 Paper

Development of a portable SLODAR turbulence profiler

Richard Wilson, John Bate, Juan Guerra, Norbert Hubin, Marc Sarazin, Christopher Saunter

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551258

KEYWORDS: Turbulence, Telescopes, Stars, Profiling, Sensors, Adaptive optics, Binary data, Charge-coupled devices, Lanthanum, Wavefront sensors

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Proceedings Article | 28 September 2004 Paper

Three years of dust monitoring at the Galileo telescope

Adriano Ghedina, Marco Pedani, Juan Carlos Guerra, Valentina Zitelli, Ignazio Porceddu

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.552639

KEYWORDS: Particles, Telescopes, Atmospheric particles, Lanthanum, Humidity, Astronomy, Pollution, Temperature metrology, Transparency, Environmental sensing

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Proceedings Article | 7 July 2004 Paper

SLODAR turbulence characterization for ELTs

Richard Wilson, Christopher Saunter, Juan Guerra

Proceedings Volume 5382, (2004) https://doi.org/10.1117/12.566377

KEYWORDS: Turbulence, Telescopes, Stars, Wavefront sensors, Adaptive optics, Binary data, Lanthanum, Charge-coupled devices, Atmospheric optics, Data acquisition

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Showing 5 of 23 publications

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