Dr. Giampaolo Preti Profile

Dr. Giampaolo Preti

at Univ. degli Studi di Firenze

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 26 August 2024 Poster + Paper

Poster + Paper

Protected silver coating for Ariel telescope mirrors: study of ageing effects

Ines Ypi, Paola Zuppella, Paolo Chioetto, José Antonio Araiza-Durán, Umberto Barozzi, Lorenzo Barubiani, Georgia Bishop, Pasquale Bonfà, Daniele Brienza, Anna Brucalassi, Matteo Burresi, Andrew Caldwell, Fabio D'Anca, Alexander Davidson, Lucile Desjonqueres, Marco Di Giampietro, Rachel Drummond, Paul Eccleston, Paolo Ferro, Debora Ferruzzi, Enrico Fossati, Gabriele Grisoni, Elisa Guerriero, Lucia Ianni, Lorenzo Madii Fabiani, Giuseppe Malaguti, Giuseppina Micela, Federico Miceli, Emanuele Pace, Enzo Pascale, Raffaele Piazzolla, Paolo Picchi, Carlo Pompei, Giovanni Postiglione, Giampaolo Preti, Mario Salatti, Antonio Scippa, Caroline Simpson, Giovanna Tinetti, Elisabetta Tommasi, Leonardo Tommasi, Andrea Tozzi, Dervis Vernani

Proceedings Volume 13100, 1310067 (2024) https://doi.org/10.1117/12.3017768

KEYWORDS: Coating, Reflectivity, Silver, Aluminum, Telescopes, Atomic force microscopy, Mirrors, Infrared radiation, FT-IR spectroscopy, Optical surfaces

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Proceedings Article | 26 August 2024 Poster + Paper

Poster + Paper

Specifications and tolerancing for ARIEL’s aluminium primary mirror with mid-spatial-frequency errors

José Araiza-Durán, Paolo Chioetto, Anna Brucalassi, Andrea Tozzi, Enzo Pascale, Andrew Caldwell, Martin Caldwell, Dervis Vernani, Emanuele Pace, Antonio Scippa, Elisa Guerriero, Debora Ferruzzi, Paola Zuppella, Riccardo Lilli, Davide Bruzzi, Marina Vela Nuñez, Raffaele Piazzolla, Mario Salatti, Giampaolo Preti, Gianluca Morgante, Leonardo Tommasi

Proceedings Volume 13100, 131003L (2024) https://doi.org/10.1117/12.3019251

KEYWORDS: Tolerancing, Telescopes, Aluminum mirrors, Manufacturing, Mirrors, Point spread functions, Optical alignment, Wavefront errors, Zemax

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Planning the integration and test of a space telescope with a 1 m aluminum primary mirror: the Ariel mission case

Paolo Chioetto, José Antonio Araiza-Durán, Umberto Barozzi, Lorenzo Barubiani, Georgia Bishop, Andrea Bocchieri, Daniele Brienza, Anna Brucalassi, Matteo Burresi, Andrew Caldwell, Martin Caldwell, Fausto Cortecchia, Fabio D'Anca, Lucile Desjonqueres, Marco Di Giampietro, Emiliano Diolaiti, Paul Eccleston, Alejandro Fernández-Soler, Debora Ferruzzi, Enrico Fossati, Camille Galy, Andrés Garcia Pérez, Gabriele Grisoni, Daniele Gottini, Elisa Guerriero, Marie-Laure Hellin, Lionel Jacques, Riccardo Lilli, Lorenzo Maddii Fabiani, Giuseppe Malaguti, Giuseppina Micela, Federico Miceli, Emanuele Pace, Enzo Pascale, Andrea Paternoster, Javier Pérez Álvarez, Raffaele Piazzolla, Paolo Picchi, Carlo Pompei, Giampaolo Preti, Stéphane Roose, Mario Salatti, Antonio Scippa, Giovanna Tinetti, Elisabetta Tommasi, Leonardo Tommasi, Andrea Tozzi, Dervis Vernani, Ines Ypi, Paola Zuppella

Proceedings Volume 13092, 130924U (2024) https://doi.org/10.1117/12.3018650

KEYWORDS: Telescopes, Mirrors, Optical alignment, Manufacturing, Design, Aluminum mirrors, Optical benches, Aluminum, Temperature metrology, Space mirrors

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

The instrument control unit of the AIRS instrument on-board the ARIEL mission: design status after PDR

Vladimiro Noce, Mauro Focardi, Pierpaolo Merola, Marina Vela Nunez, Anna Maria Di Giorgio, Sebastiano Ligori, Vito Capobianco, Leonardo Corcione, Donata Bonino, Natalia Auricchio, Maria Farina, Luca Serafini, Alessandra Tortora, Alessio Pannocchia, Marco Verna, Emanuele Pace, Giampaolo Preti, Enzo Pascale, Paul Eccleston, Salma Fahmy, Lucile Desjonqueres, Alexander Davidson, Elisabetta Tommasi, Fulvio De Persio, Delphine Jollet, Ludovic Puig, Giuseppina Micela, Giuseppe Malaguti, Giovanna Tinetti

Proceedings Volume 13092, 130924C (2024) https://doi.org/10.1117/12.3017776

KEYWORDS: Equipment, Design, Field programmable gate arrays, Data communications, Infrared spectroscopy, Telescopes, Spectroscopy, Space operations, Sensors

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Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

The Ariel payload design post-PDR

Paul Eccleston, Andrew Caldwell, Georgia Bishop, Lucile Desjonqueres, Rachel Drummond, Alex Davidson, Martin Whalley, Martin Caldwell, Chris Pearson, Caroline Simpson, Sandy Fok, Davide Bruzzi, Alex Davies, Mark Anderson, Pranav Umesh, Enzo Pascale, Gianluca Morgante, Mauro Focardi, Giorgio Savini, Marc Ollivier, Miroslaw Rataj, Giuseppe Malaguti, Giovanna Tinetti, Andrea Tozzi, Paolo Chioetto, Emanuele Pace, Paola Zuppella, Giampaolo Preti, Christophe Serre, Jose Gomez, Gustavo Alonso, Javier Perez, Neil Bowles, Keith Nowicki, Jérôme Martignac, Michel Berthé, Pascale Danto, Martin Crook, Matthew Hills, Charles Padley, Semu Makinen, Zsolt Kovacs, Janos Szoke, Peter Szirovicza, Mateusz Sobiecki, Konrad Skup, Piotr Wawer, Roland Ottensamer, Warren Holmes, Renaud Goullioud, Markus Czupalla, Niels Christian Jessen, Soren Pedersen, Tom Ray, Deirdre Coffey, Lukas Steiger, Carlos Compostizo, Ricardo Machado, Andrea Bocchieri, Lorenzo Mugnai, Stephan Birkmann, Salma Fahmy, Ludovic Puig, Delphine Jollet, Anders Svedevall, Thierry Tirolien, Jean-Christophe Salvignol, Jean-Philippe Halain

Proceedings Volume 13092, 130921B (2024) https://doi.org/10.1117/12.3019713

KEYWORDS: Telescopes, Design, Equipment, Space operations, Sensors, Spectroscopy, Interfaces, Infrared spectroscopy, Aluminum, Optical benches

Read Abstract +

The Ariel space mission will characterize spectroscopically the atmospheres of a large and diverse sample of hundreds of exoplanets. Through the study of targets with a wide range of planetary parameters (mass, density, equilibrium temperature) and host star types the origin for the diversity observed in known exoplanets will be better understood. Ariel is an ESA Medium class science mission (M4) with a spacecraft bus developed by industry under contract to ESA, and a Payload provided by a consortium of national funding agencies in ESA member states, plus contributions from NASA, the CSA and JAXA. The payload is based on a 1-meter class telescope operated at below 60K, built all in Aluminium, which feeds two science instruments. A multi-channel photometer and low-resolution spectrometer instrument (the FGS, Fine Guidance System instrument) operating from 0.5 – 1.95 microns in wavelength provides both guidance information for stabilizing the spacecraft pointing as well as vital scientific information from spectroscopy in the near-infrared and photometry in the visible channels. The Ariel InfraRed Spectrometer (AIRS) instrument provides medium resolution spectroscopy from 1.95 – 7.8 microns wavelength coverage over two instrument channels. Supporting subsystems provide the necessary mechanical, thermal and electronics support to the cryogenic payload. This paper presents the overall picture of the payload for the Ariel mission. The payload tightly integrates the design and analysis of the various payload elements (including for example the integrated STOP analysis of the Telescope and Common Optics) in order to allow the exacting photometric stability requirements for the mission to be met. The Ariel payload has passed through the Preliminary Design Review (completed in Q2 2023) and is now developing and building prototype models of the Telescope, Instruments and Subsystems (details of which will be provided in other contributions to this conference). This paper will present the current status of the development work and outline the future plans to complete the build and verification of the integrated payload.

Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Aluminum based large telescopes: the ARIEL mission case

P. Picchi, A. Tozzi, A. Brucalassi, Antonio Araiza, E. Pace, P. Chioetto, P. Zuppella, A. Scippa, R. Lilli, D. Gottini, J. Alvarez, A. García, Alejandro Soler, F. D'Anca, E. Guerriero, C. Del Vecchio, G. Falcini, L. Carbonaro, P. Eccleston, A. Caldwell, D. Ferruzzi, G. Malaguti, G. Micela, E. Pascale, A. Bocchieri, G. Preti, R. Piazzolla, M. Salatti, D. Brienza, E. Tommasi, G. Tinetti, D. Vernani, G. Morgante

Proceedings Volume 13092, 130924G (2024) https://doi.org/10.1117/12.3018855

KEYWORDS: Telescopes, Mirrors, Deformation, Polishing, Parabolic mirrors, Manufacturing, Design, Interfaces, Aluminum, Finite element methods

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

The electrical design of the thermal control systems of the all-aluminum ARIEL telescope

Vladimiro Noce, Mauro Focardi, Pierpaolo Merola, Andrea Tozzi, Paolo Picchi, Paola Zuppella, Paolo Chioetto, Javier Perez Alvarez, Laura Garcia Moreno, Alejandro Fernandez Soler, Gianluca Morgante, Fausto Rosadi, Ottavio Nannucci, Umberto Barozzi, Andrea Paternoster, Emanuele Pace, Giampaolo Preti, Paul Eccleston, Salma Fahmy, Andrew Caldwell, Lucile Desjonqueres, Daniele Brienza, Delphine Jollet, Giuseppina Micela, Giuseppe Malaguti, Giovanna Tinetti

Proceedings Volume 13092, 130924Y (2024) https://doi.org/10.1117/12.3018298

KEYWORDS: Telescopes, Sensors, Connectors, Infrared spectroscopy, Infrared radiation, Control systems, Design, Spectroscopy, Space operations

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

The Ariel payload electrical and electronic architecture: a summary of the current design and implementation status

M. Focardi, V. Noce, P. Merola, A. Di Giorgio, S. Ligori, L. Corcione, V. Capobianco, D. Bonino, M. V. Nunez, S. Chiarucci, E. Medinaceli, N. Auricchio, M. Farina, G. Giusi, A. Russi, A. Tortora, L. Serafini, A. Pannocchia, G. Giglio, M. Passerai, M. Verna, C. Del Vecchio Blanco, G. Morgante, J. Ateca, J. Bosch, M. Carmona, A. Casas, J. Gomez, P. Lopez, L. Marti, A. Royo, O. Ruiz, C. Serre, K. Skup, K. Rutkowski, M. Sobiecki, K. Ber, M. Sobolewski, N. Thernstrom, M. Winklera, M. Ciarka, M. Berthé, C. Cara, J. Fontignie, J. Martignac, G. Kaszubiak, N. Leguay, R. Grimoldi, G. Ober, R. Goullioud, W. Holmes, M. Swain, G. Vasisht, H. Cho, J. Mulder, G. Allen, A. Runkle, E. Guzman, M. Weilert, C. Weber, P. Tan, J. Morales, J. Hunacek, A. Rieck, A. Bolduc, K. Aaron, A. Turner, B. Krohn, M. Lew, A. Cillis, R. Foltz, T. Hewagama, M. Loose, M. Crook, M. Hills, G. Gilley, S. Mäkinen, A. Caldwell, G. Bishop, L. Desjonqueres, R. Drummond, P. Eccleston, A. Davidson, P. Umesh, E. Pace, G. Preti, G. Micela, G. Malaguti, G. Tinetti

Proceedings Volume 13092, 1309249 (2024) https://doi.org/10.1117/12.3018741

KEYWORDS: Sensors, Equipment, Field programmable gate arrays, Interfaces, Multiplexers, Design, Control systems, Spectroscopy, Space operations, Telescopes

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

ARIEL payload STOP analysis: a view on the in-flight operational cases for the telescope assembly

A. Brucalassi, J. Araiza-Durán, A. Tozzi, C. Galy, A. Perez, A. Caldwell, G. Morgante, D. Bruzzi, M. Caldwell, P. Chioetto, P. Eccleston, A. Fernandez Soler, D. Ferruzzi, D. Gottini, R. Lilli, G. Micela, E. Pace, E. Pascale, J. Perez Alvarez, R. Piazzolla, P. Picchi, G. Preti, M. Salatti, A. Scippa, G. Tinetti, P. Zuppella

Proceedings Volume 13092, 130924L (2024) https://doi.org/10.1117/12.3019257

KEYWORDS: Telescopes, Finite element methods, Solid modeling, Performance modeling, Mirrors, Thermoelasticity, Zemax, Infrared spectroscopy, Deformation

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Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

The telescope assembly of the Ariel space mission: an updated overview

Emanuele Pace, Manuel Adler Abreu, Gustavo Alonso, Bruno Barroqueiro, Andrea Bocchieri, Daniele Brienza, Anna Brucalassi, Paolo Chioetto, Carlos Compostizo, Fausto Cortecchia, Fabio D'Anca, Ciro Del Vecchio, Emiliano Diolaiti, Paul Eccleston, Salma Fahmy, Jose Fernandes, Alejandro Fernandez Soler, Debora Ferruzzi, Mauro Focardi, Sara Freitas, Camille Galy, Laura Garcia Moreno, Andres Garcia Perez, Daniele Gottini, Elisa Guerriero, Jean-Philippe Halain, Marie-Laure Hellin, Delphine Jollet, Riccardo Lilli, Giuseppe Malaguti, Laura Martì, Alexandra Mazzoli, Giuseppina Micela, Gianluca Morgante, Luca Naponiello, Vladimiro Noce, Enzo Pascale, Javier Perez Alvarez, Raffaele Piazzolla, Paolo Picchi, Giampaolo Preti, Stephane Roose, Mario Salatti, Jean-Christophe Salvignol, Antonio Scippa, Christophe Serre, Luca Terenzi, Giovanna Tinetti, Elisabetta Tommasi Di Vignano, Andrea Tozzi, Bart Vandenbussche, Paola Zuppella

Proceedings Volume 13092, 130921C (2024) https://doi.org/10.1117/12.3018735

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Development, manufacturing, and testing of Ariel’s structural model prototype flexure hinges

Fabio D'Anca, Antonio Scippa, Elisa Guerriero, Riccardo Lilli, Daniele Gottini, Paolo Picchi, Andrea Tozzi, Andrea Bocchieri, Enzo Pascale, Paolo Chioetto, Paola Zuppella, Giampaolo Preti, Emanuele Pace, Fausto Cortecchia, Giuseppe Malaguti, Emiliano Diolaiti, Alfonso Collura, Giuseppina Micela, Maurizio Filizzolo, Stefania Barbui, Dervis Vernani, Marco Terraneo, Daniele Brienza, Raffaele Piazzolla, Mario Salatti, Elisabetta Tommasi, Andrew Caldwell, Paul Eccleston, Giovanna Tinetti

Proceedings Volume 13092, 130924I (2024) https://doi.org/10.1117/12.3021633

KEYWORDS: Prototyping, Interfaces, Distortion, Deformation, Deformable mirrors

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Consolidation of surface charging analyses on the Ariel payload dielectrics in the early transfer orbit and L2 space environments

M. Focardi, M. Michelagnoli, M. Pudney, I. Renouf, P. Merola, L. Carbonaro, V. Noce, M. Vela Nunez, P. Bolli, R. Nesti, S. Chiarucci, G. Dinuzzi, E. Tommasi, F. De Persio, M. Salatti, D. Brienza, R. Piazzolla, G. Morgante, E. Pace, G. Preti, G. Micela, G. Malaguti, A. Caldwell, P. Eccleston, G. Tinetti

Proceedings Volume 13092, 1309250 (2024) https://doi.org/10.1117/12.3017998

KEYWORDS: Plasma, Solar processes, Simulations, Space operations, Electrons, Sun, Dielectrics, Particles, Ions, Sunlight

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Ariel (Atmospheric Remote Sensing Infrared Exoplanet Large Survey) [1] [2] is the fourth Mission (M4) of the ESA’s Cosmic Vision Program 2015-2025, selected in March 2018 and officially adopted in November 2020 by the Agency, whose aim is to characterize the atmospheres of hundreds of diverse exoplanets orbiting nearby different types of stars and to identify the key factors affecting the formation and evolution of planetary systems. The Mission will have a nominal duration of four years and a possible extension of two years at least. Its launch is presently scheduled for mid 2029 from the French Guiana Space Centre in Kourou on board an Ariane 6.2 launcher in a dual launch configuration with Comet Interceptor. The baseline operational orbit of the Ariel is a large amplitude halo orbit around the second Lagrangian (L2) virtual point located along the line joining the Sun and the Earth-Moon system at about 1.5 million km (~236 RE) from the Earth in the anti-Sun direction. Ariel’s halo orbit is designed to be an eclipse-free orbit as it offers the possibility of long uninterrupted observations in a fairly stable environment (thermal, radiation, etc.). An injection trajectory is foreseen with a single passage through the Van Allen radiation belts (LEO, MEO and GEO near-Earth environments). This is approximated by a worst-case half orbit, prior the injection and transfer to L2, with a duration of 10.5 hours, a perigee of 300 km (LEO), an apogee of 64000 km (GEO and beyond), and an inclination close to 0 degrees. During both the injection trajectory and the final orbit around L2, Ariel will encounter and interact mainly with the Sun radiation and the space plasma environment. In L2 the Ariel spacecraft will spend most of its time in the direct solar wind and the Earth’s magnetosheath with passages through the magnetotail. These three environments, along with LEO and GEO, can lead to the build-up of a net electric charge on the spacecraft and payload conductive and dielectric surfaces leading to the risk of Electro Static Discharges (ESD), potentially endangering the whole Payload integrity and telecommunications to Ground.

Proceedings Article | 21 July 2023 Open Access

Open Access

Paper

Long term durability of protected silver coating for the mirrors of Ariel mission telescope

Paolo Chioetto, Daniele Brienza, Rodolfo Canestrari, Paul Eccleston, Elisa Guerriero, Giuseppe Malaguti, Giuseppina Micela, Emanuele Pace, Enzo Pascale, Raffaele Piazzolla, Giampaolo Preti, Mario Salatti, Giovanna Tinetti, Elisabetta Tommasi, Andrea Tozzi, Paola Zuppella

Proceedings Volume 12777, 127776P (2023) https://doi.org/10.1117/12.2691351

KEYWORDS: Coating, Telescopes, Silver, Reflectivity, Optical surfaces, Atomic force microscopy, Astronomical imaging, Aluminum, Coating thickness, Adhesion

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

Toward ARIEL’s primary mirror

Andrea Tozzi, Anna Brucalassi, Rodolfo Canestrari, Paolo Chioetto, Ciro Del Vecchio, Luca Carbonaro, Fausto Cortecchia, Emiliano Diolaiti, Paul Eccleston, Gilberto Falcini, Debora Ferruzzi, Daniele Gottini, Elisa Guerriero, Marcella Iuzzolino, Riccardo Lilli, Matteo Lombini, Giuseppe Malaguti, Giuseppina Micela, Federico Miceli, Gianluca Morgante, Emanuele Pace, Enzo Pascale, Raffaele Piazzolla, Giampaolo Preti, Mario Salatti, Antonio Scippa, Giovanna Tinetti, Elisabetta Tommasi, Dervis Vernani, Paola Zuppella

Proceedings Volume 12180, 1218040 (2022) https://doi.org/10.1117/12.2628906

KEYWORDS: Mirrors, Polishing, Aluminum, Surface finishing, Optics manufacturing, Diamond turning, Telescopes, Manufacturing, Interfaces, Surface roughness

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

The detector control unit of the fine guidance sensor instrument on-board the ARIEL mission: design status

Vladimiro Noce, Mauro Focardi, Marina Vela Nunez, Luca Naponiello, Andrea Lorenzani, Raoul Grimoldi, Elio Mangraviti, Luca Carli, Kamil Ber, Miroslaw Rataj, Konrad Rutkowski, Konrad Skup, Przemyslaw Nita, Giuseppina Micela, Giuseppe Malaguti, Natalia Auricchio, Emanuele Pace, Giampaolo Preti, Enzo Pascale, Giovanna Tinetti, Paul Eccleston, Elisabetta Tommasi, Mario Salatti, Raffaele Piazzolla, Pietro Bolli, Renzo Nesti, Marcella Iuzzolino, Luca Carbonaro, Ciro Del Vecchio, Debora Ferruzzi, Federico Miceli, Anna Brucalassi, Gilberto Falcini, Andrea Tozzi, Daniele Gottini

Proceedings Volume 12180, 1218046 (2022) https://doi.org/10.1117/12.2628327

KEYWORDS: Field programmable gate arrays, Electronics, Data processing, Power supplies, Image processing, Infrared imaging, Space telescopes, Exoplanets, Infrared spectroscopy, Photometry

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Proceedings Article | 27 August 2022 Paper

Paper

FEA testing the pre-flight Ariel primary mirror

Daniele Gottini, Emanuele Pace, Andrea Tozzi, Giovanni Bianucci, Andrea Bocchieri, Daniele Brienza, Anna Brucalassi, Rodolfo Canestrari, Luca Carbonaro, Paolo Chioetto, Fausto Cortecchia, Ciro Del Vecchio, Emiliano Diolaiti, Paul Eccleston, Salma Fahmy, Debora Ferruzzi, Camille Galy, Gabriele Grisoni, Elisa Guerriero, Jean-Philippe Halain, Marie-Laure Hellin, Marcella Iuzzolino, Delphine Jollet, Matteo Lombini, Giuseppe Malaguti, Giuseppina Micela, Nadia Missaglia, Gianluca Morgante, Lorenzo Mugnai, Luca Naponiello, Enzo Pascale, Raffaele Piazzolla, Giampaolo Preti, Stephane Roose, Mario Salatti, Jean-Christophe Salvignol, Antonio Scippa, Luca Terenzi, Giovanna Tinetti, Elisabetta Tommasi Di Vigano, Paola Zuppella

Proceedings Volume 12180, 1218042 (2022) https://doi.org/10.1117/12.2629815

KEYWORDS: Mirrors, Telescopes, Prototyping, Finite element methods, Space operations, Exoplanets, Aluminum, Reflectivity, Planets, Optical testing

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

Optimization of the Ariel primary mirror

Ciro Del Vecchio, Luca Carbonaro, Anna Brucalassi, Andrea Tozzi, Daniele Gottini, Antonio Scippa, Emanuele Pace, Giuseppe Malaguti, Giuseppina Micela, Giuanluca Morgante, Mauro Focardi, Enzo Pascale, Giampaolo Preti, Paola Zuppella, Mario Salatti, Raffaele Piazzolla, Elisabetta Tommasi Di Vigano, Luca Naponiello, Paolo Chioetto

Proceedings Volume 12180, 1218041 (2022) https://doi.org/10.1117/12.2629819

KEYWORDS: Mirrors, Finite element methods, Telescopes, Exoplanets, Space telescopes, Optical benches, Aluminum, Space operations, Satellites, Reflectivity

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

Preliminary analysis of ground-to-flight mechanical tolerances of the Ariel mission telescope

Paolo Chioetto, Andrea Tozzi, Anna Brucalassi, Debora Ferruzzi, Andrew Caldwell, Martin Caldwell, Fausto Cortecchia, Emiliano Diolaiti, Paul Eccleston, Elisa Guerriero, Matteo Lombini, Giuseppe Malaguti, Giuseppina Micela, Emanuele Pace, Enzo Pascale, Raffaele Piazzolla, Giampaolo Preti, Mario Salatti, Giovanna Tinetti, Elisabetta Tommasi, Paola Zuppella

Proceedings Volume 12180, 121804R (2022) https://doi.org/10.1117/12.2628900

KEYWORDS: Telescopes, Monte Carlo methods, Mirrors, Tolerancing, Point spread functions, Device simulation, Statistical analysis, Optimization (mathematics), Telescope design, Thermography

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Proceedings Article | 27 August 2022 Presentation + Paper

Presentation + Paper

The telescope assembly of the Ariel space mission

Emanuele Pace, Andrea Tozzi, Manuel Adler Abreu, Gustavo Alonso, Bruno Barroqueiro, Giovanni Bianucci, Andrea Bocchieri, Daniele Brienza, Anna Brucalassi, Matteo Burresi, Rodolfo Canestrari, Luca Carbonaro, João Castanheira, Paolo Chioetto, Josep Colomé Ferrer, Carlos Compostizo, Fausto Cortecchia, Fabio D'Anca, Ciro Del Vecchio, Emiliano Diolaiti, Paul Eccleston, Salma Fahmy, Alejandro Fernandez Soler, Debora Ferruzzi, Mauro Focardi, Sara Freitas, Camille Galy, Andres Garcia Perez, Daniele Gottini, Samuele Grella, Gabriele Grisoni, Elisa Guerriero, Jean-Philippe Halain, Marie-Laure Hellin, Lucia Ianni, Marcella Iuzzolino, Delphine Jollet, Matteo Lombini, Ricardo Machado, Giuseppe Malaguti, Alexandra Mazzoli, Giuseppina Micela, Federico Miceli, Giuseppe Mondello, Gianluca Morgante, Lorenzo Mugnai, Luca Naponiello, Vladmiro Noce, Enzo Pascale, Javier Perez Alvarez, Raffaele Piazzolla, Carlo Pompei, Giampaolo Preti, Stephane Roose, Mario Salatti, Jean-Christophe Salvignol, Antonio Scippa, Christophe Serre, Carlo Simoncelli, Frederico Teixeira, Luca Terenzi, Giovanna Tinetti, Leonardo Tommasi, Elisabetta Tommasi Di Vigano, Bart Vandenbussche, Dervis Vernani, Paola Zuppella

Proceedings Volume 12180, 1218011 (2022) https://doi.org/10.1117/12.2629432

KEYWORDS: Mirrors, Telescopes, Optical benches, Aluminum, Off axis mirrors, Manufacturing, Interfaces, Coating, Space operations, Cryogenics

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

The instrument control unit of the ARIEL payload: design evolution following the unit and payload subsystems SRR (system requirements review)

Vladimiro Noce, Mauro Focardi, Anna Maria Di Giorgio, Emanuele Galli, Maria Farina, Giovanni Giusi, Marina Vela Nunez, Luca Naponiello, Andrea Lorenzani, Luca Serafini, Carlo Del Vecchio Blanco, Marco Verna, Cristophe Cara, Michel Berthé, Jerome Martignac, Roland Ottensamer, Giuseppina Micela, Giuseppe Malaguti, Emanuele Pace, Giampaolo Preti, Federico Miceli, Enzo Pascale, Giovanna Tinetti, Paul Eccleston, Elisabetta Tommasi, Fulvio De Persio, Pietro Bolli, Renzo Nesti, Marcella Iuzzolino, Luca Carbonaro, Ciro Del Vecchio, Debora Ferruzzi, Anna Brucalassi, Gilberto Falcini, Andrea Tozzi, Daniele Gottini

Proceedings Volume 12180, 1218043 (2022) https://doi.org/10.1117/12.2628172

KEYWORDS: Space operations, Infrared spectroscopy, Control systems, Spectroscopy, Telescopes, Infrared radiation, Power supplies, Space telescopes

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Proceedings Article | 27 August 2022 Presentation + Paper

Presentation + Paper

Heat treatment procedure of the aluminium 6061-T651 for the Ariel telescope mirrors.

Elisa Guerriero, Paolo Chioetto, Andrea Tozzi, Paola Zuppella, Rodolfo Canestrari, Anna Brucalassi, Marcella Iuzzolino, Debora Ferruzzi, Antonio Scippa, Ciro Del Vecchio, Gilberto Falcini, Luca Carbonaro, Gianluca Morgante, Fausto Cortecchia, Emiliano Diolaiti, Paul Eccleston, Matteo Lombini, Giuseppe Malaguti, Giuseppina Micela, Emanuele Pace, Enzo Pascale, Raffaele Piazzolla, Giampaolo Preti, Mario Salatti, Giovanna Tinetti, Elisabetta Tommasi

Proceedings Volume 12180, 1218014 (2022) https://doi.org/10.1117/12.2628178

KEYWORDS: Mirrors, Aluminum, Heat treatments, Polishing, Telescopes, Diamond turning, Manufacturing, Surface finishing, Exoplanets, Space mirrors

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Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

Preliminary surface charging analysis of Ariel payload dielectrics in early transfer orbit and L2-relevant space environment

M. Focardi, M. Michelagnoli, V. Noce, M. Vela Nunez, P. Bolli, R. Nesti, A. Lorenzani, L. Carbonaro, C. Del Vecchio, G. Falcini, A. Tozzi, A, Di Giorgio, E. Galli, M. Farina, G. Giusi, S. Liu, M. Venter, E. Tommasi, F. De Persio, M. Salatti, D. Brienza, R. Piazzolla, G. Morgante, N. Auricchio, E. Pascale, L. Naponiello, G. Redigonda, E. Pace, G. Preti, G. Micela, G. Malaguti, P. Eccleston, A. Caldwell, G. Bishop, L. Desjonqueres, G. Tinetti

Proceedings Volume 12180, 1218047 (2022) https://doi.org/10.1117/12.2628170

KEYWORDS: Space operations, Plasma, Dielectrics, Electrons, Solar processes, Ions, Particles, Satellites, Spectroscopy, Information technology

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