Dr. Jason Spyromilio Profile

Dr. Jason Spyromilio

at European Southern Observatory

SPIE Involvement:

Conference Chair | Editor | Author

Publications (25)

Proceedings Article | 10 July 2018 Paper

Paper

Adaptive optics at the ESO ELT

Henri Bonnet, Fabio Biancat-Marchet, Martin Dimmler, Michael Esselborn, Nick Kornweibel, Miska Le Louarn, Pierre-Yves Madec, Enrico Marchetti, Michael Müller, Sylvain Oberti, Jérôme Paufique, Lorenzo Pettazzi, Babak Sedghi, Jason Spyromilio, Stefan Stroebele, Christophe Vérinaud, Elise Vernet

Proceedings Volume 10703, 1070310 (2018) https://doi.org/10.1117/12.2312407

KEYWORDS: Telescopes, Adaptive optics, Wavefronts, Wavefront sensors, Segmented mirrors, Active optics

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Proceedings Article | 6 July 2018 Paper

Paper

MELT: an optomechanical emulation testbench for ELT wavefront control and phasing strategy

T. Pfrommer, S. Lewis, J. Kosmalski, P. La Penna, C. Frank, I. Guidolin, S. Leveque, A.-L. Cheffot, H. Bonnet, N. Kornweibel, J. Spyromilio

Proceedings Volume 10700, 107003F (2018) https://doi.org/10.1117/12.2313537

KEYWORDS: Telescopes, Sensors, Wavefronts, Control systems, Mirrors, Diagnostics, Interfaces, Near infrared, Imaging systems, Wavefront sensors

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We present an optomechanical test bench setup (MELT) for testing and validating key functionalities to be used on the Extremely Large Telescope (ELT) during the periods of system verification, wavefront control commissioning, through the handover to science, up to regular diagnostic, monitoring, and validation tasks during operations.

The main objectives of MELT are to deploy and validate the telescope control system, to deploy and validate wavefront control algorithms for commissioning and operations, as well as to produce and validate key requirements for the phasing and diagnostic station (PDS) of the ELT.

The purpose of MELT is to deploy optomechanical key components such as a segmented primary mirror, a secondary mirror on a hexapod, an adaptive fourth mirror, and a fast tip/tilt mirror together with their control interfaces that emulate the real telescope optomechanical conditions. The telescope control system, deployed on MELT can test control schemes with the active mounts emulating the real ELT optomechanical control interfaces.

The presented optomechanical setup uses the Active Segmented Mirror (ASM) with its piezo-driven 61 segments and a diameter of 15 cm. It was designed, built, and used on sky during the Active Phasing Experiment (APE).

Several beam paths after the telescope optical train on MELT are conditioned and guided to wavefront sensors and cameras, sensitive to wavelength bands in the visible and infrared to emulate wavefront commissioning and phasing tasks. This optical path resembles part of the phasing and diagnostics station (PDS) of the ELT, which is used to acquire the first star photons through the ELT and to learn the usage and control of all the ELT optomechanics. The PDS will be developed, designed, and built in-house at ESO. MELT helps its design by providing a detailed test setup for defining and deploying system engineering tasks, such as detailed functional analysis, definition of tasks to be carried out, and technical requirements, as well as operational commissioning aspects.

The bench test facility MELT will in the end help us to be as much as possible prepared when the telescope sends the first star light through the optical train to be able to tackle the unforeseeable problems and not be caught up with the foreseeable ones.

Proceedings Article | 22 July 2014 Paper

Paper

European Extremely Large Telescope: progress report

R. Tamai, J. Spyromilio

Proceedings Volume 9145, 91451E (2014) https://doi.org/10.1117/12.2058467

KEYWORDS: Telescopes, Mirrors, Space telescopes, Adaptive optics, Control systems, Optical instrument design, Domes, Large telescopes, Prototyping, Observatories

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Proceedings Article | 17 September 2012 Paper

Paper

E-ELT update of project and effect of change to 39m design

Alistair McPherson, Jason Spyromilio, Markus Kissler-Patig, Suzanne Ramsay, Enzo Brunetto, Philippe Dierickx, Mark Cassali

Proceedings Volume 8444, 84441F (2012) https://doi.org/10.1117/12.927787

KEYWORDS: Telescopes, Mirrors, Space telescopes, Prototyping, Domes, Polishing, Actuators, Sensors, Adaptive optics, Manufacturing

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Proceedings Article | 30 July 2010 Paper

Paper

The VLT rapid-response mode: implementation and scientific results

Paul Vreeswijk, Andreas Kaufer, Jason Spyromilio, Ricardo Schmutzer, Cédric Ledoux, Alain Smette, Annalisa De Cia

Proceedings Volume 7737, 77370M (2010) https://doi.org/10.1117/12.859027

KEYWORDS: Iron, Telescopes, Nickel, Ultraviolet radiation, Absorption, Data modeling, Observatories, Gamma radiation, Clouds, Solids

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Proceedings Article | 24 July 2008 Paper

Paper

The 42m European ELT: status

Roberto Gilmozzi, Jason Spyromilio

Proceedings Volume 7012, 701219 (2008) https://doi.org/10.1117/12.790801

KEYWORDS: Telescopes, Mirrors, Space telescopes, Adaptive optics, Optical instrument design, Domes, Galactic astronomy, Laser guide stars, Sensors, Deformable mirrors

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Proceedings Article | 22 April 2008 Paper

Paper

The European Extremely Large Telescope: the Arne way

J. Spyromilio

Proceedings Volume 6986, 698605 (2008) https://doi.org/10.1117/12.801256

KEYWORDS: Telescopes, Mirrors, Optical instrument design, Large telescopes, Adaptive optics, Control systems, Optical design, Spherical lenses, Relays, Actuators

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Proceedings Article | 27 June 2006 Paper

Paper

Recent progress at the Very Large Telescope Interferometer

Markus Schöller, Javier Argomedo, Bertrand Bauvir, Leonardo Blanco-Lopez, Henri Bonnet, Stephane Brillant, Michael Cantzler, Johan Carstens, Fabio Caruso, Christian Choque-Cortez, Frederic Derie, Francoise Delplancke, Nicola Di Lieto, Martin Dimmler, Yves Durand, Mark Ferrari, Emmanuel Galliano, Philippe Gitton, Bruno Gilli, Andreas Glindemann, Serge Guniat, Stephane Guisard, Nicolas Haddad, Pierre Haguenauer, Nico Housen, Gerd Hudepohl, Christian Hummel, Andreas Kaufer, Mario Kiekebusch, Bertrand Koehler, Jean-Baptiste Le Bouquin, Samuel Leveque, Christopher Lidman, Pedro Mardones, Serge Menardi, Sebastien Morel, Manfred Mornhinweg, Jean-Luc Nicoud, Isabelle Percheron, Monika Petr-Gotzens, Than Phan Duc, Florence Puech, Andres Ramirez, Fredrik Rantakyrö, Andrea Richichi, Thomas Rivinius, Stefan Sandrock, Fabio Somboli, Jason Spyromilio, Stanislav Stefl, Vincent Suc, Roberto Tamai, Mario Tapia, Martin Vannier, Gautam Vasisht, Anders Wallander, Stefan Wehner, Markus Wittkowski, Juan Zagal

Proceedings Volume 6268, 62680L (2006) https://doi.org/10.1117/12.672231

KEYWORDS: Telescopes, Astatine, Interferometers, IRIS Consortium, Large telescopes, Interferometry, Mirrors, Optical fibers, Spectral resolution, Data archive systems

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Proceedings Article | 22 June 2006 Paper

Paper

APEX: the Atacama Pathfinder EXperiment

R. Güsten, R. Booth, C. Cesarsky, K. Menten, C. Agurto, M. Anciaux, F. Azagra, V. Belitsky, A. Belloche, P. Bergman, C. De Breuck, C. Comito, M. Dumke, C. Duran, W. Esch, J. Fluxa, A. Greve, H. Hafok, W. Häupl, L. Helldner, A. Henseler, S. Heyminck, L. Johansson, C. Kasemann, B. Klein, A. Korn, E. Kreysa, R. Kurz, I. Lapkin, S. Leurini, D. Lis, A. Lundgren, F. Mac-Auliffe, M. Martinez, J. Melnick, D. Morris, D. Muders, L. Nyman, M. Olberg, R. Olivares, M. Pantaleev, N. Patel, K. Pausch, S. Philipp, S. Philipps, T. Sridharan, E. Polehampton, V. Reveret, C. Risacher, M. Roa, P. Sauer, P. Schilke, J. Santana, G. Schneider, J. Sepulveda, G. Siringo, J. Spyromilio, K.-H. Stenvers, F. van der Tak, D. Torres, L. Vanzi, V. Vassilev, A. Weiss, K. Willmeroth, A. Wunsch, F. Wyrowski

Proceedings Volume 6267, 626714 (2006) https://doi.org/10.1117/12.670798

KEYWORDS: Telescopes, Receivers, Reflectors, Antennas, Bolometers, Space telescopes, Stars, Calibration, Heterodyning, Mirrors

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Proceedings Article | 20 October 2004 Paper

Paper

Preparing MIDI science operation at VLTI

Sebastien Morel, Pascal Ballester, Bertrand Bauvir, Peter Biereichel, Jean-Gabriel Cuby, Emmanuel Galliano, Nicholas Haddad, Nico Housen, Christian Hummel, Andreas Kaufer, Pierre Kervella, Isabelle Percheron, Florence Puech, Fredrik Rantakyro, Andrea Richichi, Cyrus Sabet, Markus Schoeller, Jason Spyromilio, Martin Vannier, Anders Wallander, Markus Wittkowski, Christoph Leinert, Uwe Graser, Udo Neumann, Walter Jaffe, Jeroen de Jong

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.550116

KEYWORDS: Telescopes, Interferometry, Visibility, Observatories, Calibration, Interferometers, Sensors, Electronics, Photometry, Mirrors

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Proceedings Article | 28 September 2004 Paper

Paper

OWL phase A status report

Philippe Dierickx, Enzo Brunetto, F. Comeron, Roberto Gilmozzi, Frederic Gonte, Franz Koch, Miska le Louarn, Guy Monnet, Jason Spyromilio, Isabelle Surdej, Christophe Verinaud, Natalia Yaitskova

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.556015

KEYWORDS: Telescopes, Mirrors, Adaptive optics, Wavefront sensors, Sensors, Active optics, Actuators, Stars, Wavefronts, Silicon carbide

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Proceedings Article | 28 September 2004 Paper

Paper

Paranal: the VLT and VLTI in operation

Jason Spyromilio, Roberto Gilmozzi, Roberto Tamai

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.560804

KEYWORDS: Telescopes, Observatories, Mirrors, Infrared radiation, Adaptive optics, Camera shutters, Stars, Calibration, Galactic astronomy, Polarization

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Proceedings Article | 7 March 2003 Paper

Paper

First diffraction-limited images at VLT with NAOS and CONICA

Anne-Marie Lagrange, G. Chauvin, Thierry Fusco, Eric Gendron, Daniel Rouan, Markus Hartung, Francois Lacombe, David Mouillet, Gerard Rousset, Pierre Drossart, Rainer Lenzen, Claire Moutou, Wolfgang Brandner, Norbert Hubin, Yann Clenet, Andrea Stolte, Rainer Schoedel, Gerard Zins, Jason Spyromilio

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.461892

KEYWORDS: Adaptive optics, Infrared imaging, Coronagraphy, Sensors, Saturn, Diffraction, Stars, Cameras, Telescopes, Strontium

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Proceedings Article | 21 February 2003 Paper

Paper

Commissioning the VLT interferometer: from first fringes towards a general user facility

Markus Schoeller, Philippe Gitton, Javier Argomedo, Pascal Ballester, Bertrand Bauvir, Roy Van Boekel, Michael Cantzler, Serge Correia, William Cotton, Francoise Delplancke, Frederic Derie, Philippe Duhoux, Toomas Erm, Emmanuel di Folco, Vincent Coude du Foresto, Alberto Gennai, Bruno Gilli, Paul Giordano, Andreas Glindemann, Stephane Guisard, Pablo Gutierrez, Nico Housen, Gerhard Huedepohl, Alexis Huxley, S. Jackisch, Walter Jaffe, Pierre Kervella, Arno van Kesteren, Mario Kiekebusch, Bertrand Koehler, Samuel Leveque, Antonio Longinotti, Serge Menardi, Sebastien Morel, Lothar Noethe, Francesco Paresce, Isabelle Percheron, T. Phan Duc, A. Pino, D. Rabeling, A. Ramirez, Sylvie Robbe-Dubois, Andrea Richichi, A. Rijo, Cyrus Sabet, Stefan Sandrock, Damien Segransan, Jason Spyromilio, Roberto Tamai, Massimo Tarenghi, Anders Wallander, Rainer Wilhelm, Markus Wittkowski

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.459678

KEYWORDS: Interferometers, Interferometry, Astronomical imaging, Astronomy, Telescopes

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Proceedings Article | 4 February 2003 Paper

Paper

Performance and improvement of active optics at the Very Large Telescope

Stephane Guisard, Lothar Noethe, Jason Spyromilio, Francisco Delgado

Proceedings Volume 4837, (2003) https://doi.org/10.1117/12.461130

KEYWORDS: Active optics, Telescopes, Mirrors, Wavefronts, Temperature metrology, Domes, Optical calibration, Atmospheric optics, Wavefront analysis, Stars

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Proceedings Article | 4 February 2003 Paper

Paper

Commissioning telescopes from 20 cm to 8.2 m

Jason Spyromilio

Proceedings Volume 4837, (2003) https://doi.org/10.1117/12.456702

KEYWORDS: Telescopes, Control systems, Stars, Active optics, Astronomical telescopes, Observatories, Astronomy, Mirrors, Error analysis, Lanthanum

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Proceedings Article | 4 February 2003 Paper

Paper

The VLT

Jason Spyromilio

Proceedings Volume 4837, (2003) https://doi.org/10.1117/12.461132

KEYWORDS: Telescopes, Observatories, Astronomy, Astronomical telescopes, Interferometry

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Proceedings Article | 30 January 2003 Paper

Paper

The eye of the beholder: designing the OWL

Philippe Dierickx, Jean-Louis Beckers, Enzo Brunetto, Rodolphe Conan, Enrico Fedrigo, Roberto Gilmozzi, Norbert Hubin, Franz Koch, Miska Le Louarn, Enrico Marchetti, Guy Monnet, Lothar Noethe, Marco Quattri, Marc Sarazin, Jason Spyromilio, Natalia Yaitskova

Proceedings Volume 4840, (2003) https://doi.org/10.1117/12.459939

KEYWORDS: Telescopes, Adaptive optics, Mirrors, Wavefronts, Active optics, Image segmentation, Wavefront sensors, Optical instrument design, Device simulation, Control systems

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Proceedings Article | 16 August 2000 Paper

Paper

Commissioning of the FORS instruments at the ESO VLT

Walter Seifert, Immo Appenzeller, Walter Fuertig, Otmar Stahl, Eckhardt Sutorius, Wenli Xu, Wolfgang Gaessler, Reinhold Haefner, Hans-Joachim Hess, Wolfgang Hummel, Karl-Heinz Mantel, Wolfgang Meisl, Bernard Muschielok, Karl Tarantik, Harald Nicklas, Gero Rupprecht, Claudio Cumani, Thomas Szeifert, Jason Spyromilio

Proceedings Volume 4008, (2000) https://doi.org/10.1117/12.395405

KEYWORDS: Imaging spectroscopy, Telescopes, Stars, Polarization, Calibration, Sensors, Spectroscopes, Charge-coupled devices, Astronomical imaging, Image quality

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Proceedings Article | 2 August 2000 Paper

Paper

Commissioning VLT unit telescopes: methods and results

Anders Wallander, Jason Spyromilio, Krister Wirenstrand

Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393919

KEYWORDS: Telescopes, Stars, Space telescopes, Image quality, Cameras, Control systems, Computer programming, Sensors, Data acquisition, Data modeling

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Proceedings Article | 2 August 2000 Paper

Paper

Thermal and wind control of the VLT

Martin Cullum, Jason Spyromilio

Proceedings Volume 4004, (2000) https://doi.org/10.1117/12.393915

KEYWORDS: Telescopes, Mirrors, Image quality, Active optics, Optical instrument design, Statistical analysis, Control systems, Thermal effects, Large telescopes, Wavefront sensors

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Proceedings Article | 20 July 2000 Paper

Paper

Performance of active optics at the VLT

Stephane Guisard, Lothar Noethe, Jason Spyromilio

Proceedings Volume 4003, (2000) https://doi.org/10.1117/12.391506

KEYWORDS: Mirrors, Active optics, Telescopes, Monochromatic aberrations, Wavefronts, Wavefront analysis, Temperature metrology, Wavefront aberrations, Stars, Image quality

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Proceedings Article | 3 July 1998 Paper

Paper

Data Flow System operations: from the NTT to the VLT

David Silva, Bruno Leibundgut, Peter Quinn, Jason Spyromilio, Massimo Tarenghi

Proceedings Volume 3349, (1998) https://doi.org/10.1117/12.316484

KEYWORDS: Calibration, Telescopes, Data archive systems, Fourier transforms, Prototyping, Control systems, Observatories, Databases, Virtual colonoscopy, Data acquisition

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Proceedings Article | 18 September 1997 Paper

Paper

NTT project: a field test of the VLT software and hardware

Anders Wallander, Jason Spyromilio

Proceedings Volume 3112, (1997) https://doi.org/10.1117/12.284225

KEYWORDS: Telescopes, Control systems, Stars, Software development, Charge-coupled devices, Active optics, Electronics, Mirrors, Observatories, System integration

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Proceedings Article | 1 June 1994 Paper

Paper

UHRF: spectral resolution to the limit

Francisco Diego, Ian Crawford, Mike Barlow, Adrian Fish, Mark Dryburgh, David Brooks, Jason Spyromilio, Ian Howarth, David Walker

Proceedings Volume 2198, (1994) https://doi.org/10.1117/12.176704

KEYWORDS: Sensors, Collimators, Spectrographs, Spectral resolution, Diffraction gratings, Telescopes, Collimation, Clouds, Confocal microscopy, Observatories

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Showing 5 of 25 publications

Proceedings Volume Editor (3)

SPIE Conference Volume | 22 September 2022

Ground-based and Airborne Telescopes IX

SPIE Conference Volume | 11 January 2021

Ground-based and Airborne Telescopes VIII

SPIE Conference Volume | 2 August 2018

Ground-based and Airborne Telescopes VII

Conference Committee Involvement (12)

Ground-based and Airborne Telescopes X

16 June 2024 | Yokohama, Japan

Ground-based and Airborne Telescopes IX

17 July 2022 | Montréal, Québec, Canada

Ground-based and Airborne Telescopes VIII

14 December 2020 | Online Only, California, United States

Ground-based and Airborne Telescopes VIII

13 December 2020 | San Diego, California, United States

Ground-based and Airborne Telescopes VII

10 June 2018 | Austin, Texas, United States

Showing 5 of 12 Conference Committees

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