Jose Javier Valenzuela
Instrumentation Engineer - Paranal Observatory at European Southern Observatory
SPIE Involvement:
Author
Area of Expertise:
Adaptive Optics , CCD/IR Detectors , FPGA/DSP programming , Power Electronics
Publications (16)

Proceedings Article | 25 July 2024 Presentation + Paper
M. Boccas, G. Blanchard, P. Campana, V. Cea, A. Doberti, I. Ferreira, J. P. Gil, S. Gonzalez, I. Kastinen, M. Ortega, F. Salgado, M. Tapia, J. Valenzuela
Proceedings Volume 13098, 1309804 (2024) https://doi.org/10.1117/12.3019424
KEYWORDS: Equipment, Telescopes, Reliability, Observatories, Failure analysis, Statistical analysis, Astronomical instrumentation, Process engineering, Efficient operations

Proceedings Article | 18 July 2024 Poster + Paper
Patricia Guajardo, Javier Valenzuela, Maxime Boccas, Eduardo Garces, Chester Rojas, Roberto Castillo, Jose Luis Alvarez, Alvaro Diaz, Laurent Pallanca, Juan Beltran, Sergio Abadie, Nicolas Haddad, Marcos Ortega, Alex Morales, Rodrigo Badinez
Proceedings Volume 13096, 130967F (2024) https://doi.org/10.1117/12.3019916
KEYWORDS: Equipment, Observatories, Telescopes, Adaptive optics, Contamination, Sensors, Inspection, Head, Windows, Large telescopes

Proceedings Article | 15 September 2022 Poster + Paper
Proceedings Volume 12185, 121856B (2022) https://doi.org/10.1117/12.2629436
KEYWORDS: Actuators, Optical spheres, Coronagraphy, Point spread functions, Deformable mirrors, Observatories, Machine learning, Data acquisition, Adaptive optics, Wavefront sensors

Proceedings Article | 29 August 2022 Paper
Paul Bristow, Andrea Baruffolo, Jonathan Smoker, Florian Rodler, Reinhold Dorn, Claudio Cumani, Derek Ives, Yves Jung, Thomas Marquart, Christophe Moins, Mark Neeser, Ernesto Oliva, Jérôme Paufique, Nikolai Piskunov, Ricardo Schmutzer, Ulf Seemann, Ditte Slumstrup, Jose Javier Valenzuela
Proceedings Volume 12184, 121845X (2022) https://doi.org/10.1117/12.2630207
KEYWORDS: Metrology, Sensors, Calibration, Lamps, Observatories, Staring arrays, Optical alignment, Fabry–Perot interferometers, Spectrographs

Proceedings Article | 29 August 2022 Presentation + Paper
Reinhold Dorn, Paul Bristow, Jonathan Smoker, Florian Rodler, Matteo Accardo, Andrea Baruffolo, Claudio Cumani, Andreas Haimerl, Artie Hatzes, Marcus Haug, Ulrike Heiter, Renate Hinterschuster, Norbert Hubin, Derek Ives, Matias Jones, Yves Jung, Jean-Paul Kirchbauer, Barbara Klein, Jana Köhler, Heidi Korhonen, Alexis Lavail, Thomas Marquart, Christophe Moins, Ignacio Molina-Conde, Ernesto Oliva, Laurent Pallanca, Luca Pasquini, Jerome Paufique, Nikolai Piskunov, Ansgar Reiners, Dominik Schneller, Ricardo Schmutzer, Ulf Seemann, Ditte Slumstrup, Alain Smette, Jörg Stegmeier, Eric Stempels, Sebastien Tordo, Elena Valenti, Jose Javier Valenzuela, Joel Vernet
Proceedings Volume 12184, 121841F (2022) https://doi.org/10.1117/12.2629969
KEYWORDS: Sensors, Calibration, Adaptive optics, Stars, Spectral resolution, Spectrographs, Mirrors, K band, Infrared radiation, Polarization

Showing 5 of 16 publications
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