Dr. Alberto Segreto Profile

Dr. Alberto Segreto

at INAF IASF

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 25 August 2022 Presentation + Paper

Presentation + Paper

New pointing calibration technique using star signals in the ASTRI Cherenkov camera and the variance method

Simone Iovenitti, Giorgia Sironi, Teresa Mineo, Milvia Capalbi, Osvaldo Catalano, Saverio Lombardi, Salvatore Scuderi, Alberto Segreto, Giuseppe Sottile, Gino Tosti

Proceedings Volume 12186, 121860X (2022) https://doi.org/10.1117/12.2629431

KEYWORDS: Atmospheric Cherenkov telescopes, Cameras, Stars, Telescopes, Calibration, Error analysis, Image segmentation, Mirrors, Imaging systems, Acquisition tracking and pointing, Line of sight pointing

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Proceedings Article | 9 September 2019 Paper

Paper

The ASTRI-Horn telescope validation toward the production of the ASTRI Mini-Array: a proposed pathfinder for the Cherenkov Telescope Array

Enrico Giro, G. Marchiori, A. Busatta, Rodolfo Canestrari, Pietro Bruno, Dino Fugazza, Nicola La Palombara, Giovanni Pareschi, Federico Russo, Salvatore Scuderi, Giorgia Sironi, Gino Tosti, E. Marcuzzi, I. Folla, Maria Concetta Maccarone, Alberto Segreto, Osvaldo Catalano

Proceedings Volume 11119, 111191E (2019) https://doi.org/10.1117/12.2530896

KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Point spread functions, Mirrors, Cameras, Calibration, Prototyping, Optical alignment, Actuators

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Proceedings Article | 9 September 2019 Presentation + Paper

Presentation + Paper

The innovative Cherenkov camera based on SiPM sensors of the ASTRI-Horn telescope: from the T/M and electrical design to the full assembly and testing in a harsh environment

Rodolfo Canestrari, Carmelo Gargano, Giuseppe Sottile, Benedetto Biondo, Giovanni Bonanno, Pietro Bruno, Milvia Capalbi, Osvaldo Catalano, Vito Conforti, Salvatore Garozzo, Fulvio Gianotti, Salvatore Giarrusso, Enrico Giro, Alessandro Grillo, Domenico Impiombato, Giovanni La Rosa, Maria Concetta Maccarone, Davide Marano, Teresa Mineo, Giovanni Pareschi, Giuseppe Romeo, Francesco Russo, Pierluca Sangiorgi, Salvatore Scuderi, Alberto Segreto, Giorgia Sironi

Proceedings Volume 11114, 111140A (2019) https://doi.org/10.1117/12.2528153

KEYWORDS: Cameras, Atmospheric Cherenkov telescopes, Sensors, Telescopes, Electronics, Field programmable gate arrays, Imaging systems, Observatories, Calibration

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Proceedings Article | 6 July 2018 Paper

Paper

The ASTRI camera for the Cherenkov Telescope Array

Osvaldo Catalano, Milvia Capalbi, Carmelo Gargano, Salvo Giarrusso, Domenico Impiombato, Giovanni La Rosa, Maria Concetta Maccarone, Teresa Mineo, Francesco Russo, Pierluca Sangiorgi, Alberto Segreto, Giuseppe Sottile, Benedetto Biondo, Giovanni Bonanno, Salvatore Garozzo, Alessandro Grillo, Davide Marano, Giuseppe Romeo, Salvatore Scuderi, Rodolfo Canestrari, Paolo Conconi, Enrico Giro, Giovanni Pareschi, Giorgia Sironi, Vito Conforti, Fulvio Gianotti, Renato Gimenes

Proceedings Volume 10702, 1070237 (2018) https://doi.org/10.1117/12.2314984

KEYWORDS: Cameras, Atmospheric Cherenkov telescopes, Telescopes, Calibration, Prototyping, Sensors, Electronics, Control systems, Mirrors, Signal detection

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Proceedings Article | 27 July 2016 Paper

Paper

ASTRI SST-2M camera electronics

G. La Rosa, G. Sottile, D. Impiombato, F. Russo, G. Bonanno, S. Garozzo, D. Marano, G. Romeo, A. Segreto, O. Catalano, M. Capalbi, C. Gargano, S. Giarrusso, P. Sangiorgi, L. Stringhetti, R. Gimenes, S. Scuderi, R. Canestrari

Proceedings Volume 9906, 99063D (2016) https://doi.org/10.1117/12.2232464

KEYWORDS: Cameras, Atmospheric Cherenkov telescopes, Electronics, Telescopes, Sensors, Field programmable gate arrays, Prototyping, Electronics, Calibration, Data conversion, Signal detection

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Proceedings Article | 27 July 2016 Paper

Paper

The absolute calibration strategy of the ASTRI SST-2M telescope proposed for the Cherenkov Telescope Array and its external ground-based illumination system

A. Segreto, M. C. Maccarone, O. Catalano, B. Biondo, C. Gargano, G. La Rosa, F. Russo, G. Sottile, M. Fiorini, S. Incorvaia, G. Toso

Proceedings Volume 9906, 99063S (2016) https://doi.org/10.1117/12.2231922

KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Calibration, Cameras, Prototyping, Fiber optic illuminators, Control systems, Light, Mirrors, Optical instrument design

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Proceedings Article | 26 July 2016 Paper

Paper

The software architecture of the camera for the ASTRI SST-2M prototype for the Cherenkov Telescope Array

Pierluca Sangiorgi, Milvia Capalbi, Renato Gimenes, Giovanni La Rosa, Francesco Russo, Giuseppe Sottile, Osvaldo Catalano, Alberto Segreto

Proceedings Volume 9913, 99133T (2016) https://doi.org/10.1117/12.2231647

KEYWORDS: Atmospheric Cherenkov telescopes, Cameras, Telescopes, Prototyping, Computer architecture, Imaging systems, Data communications, Atmospheric Cherenkov telescopes, Telescopes, Control systems, Field programmable gate arrays, Data acquisition

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Proceedings Article | 6 August 2014 Paper

Paper

Auxiliary instruments for the absolute calibration of the ASTRI SST-2M prototype for the Cherenkov Telescope Array

Maria Maccarone, Alberto Segreto, Osvaldo Catalano, Giovanni La Rosa, Francesco Russo, Giuseppe Sottile, Carmelo Gargano, Mauro Fiorini, Salvatore Incorvaia, Benedetto Biondo, Giorgio Toso

Proceedings Volume 9149, 914918 (2014) https://doi.org/10.1117/12.2054526

KEYWORDS: Telescopes, Calibration, Atmospheric Cherenkov telescopes, Prototyping, Cameras, Fiber optic illuminators, Lanthanum, Stars, Sensors, Electronics

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Proceedings Article | 8 July 2014 Paper

Paper

The camera of the ASTRI SST-2M prototype for the Cherenkov Telescope Array

Osvaldo Catalano, Carmelo Gargano, Giovanni La Rosa, Alberto Segreto, Giuseppe Sottile, Francesco Russo, Salvatore Giarrusso, Domenico Impiombato, Vincenzo De Caprio, Giovanni Bonanno, Mauro Fiorini, Luca Stringhetti, Nicola La Palombara, Alessandro Grillo, Sergio Billotta, Salvatore Garozzo, Giuseppe Romeo, Davide Marano, Maria Maccarone, Milvia Capalbi, Salvatore Incorvaia, Giorgio Toso, Pierluca Sangiorgi

Proceedings Volume 9147, 91470D (2014) https://doi.org/10.1117/12.2055099

KEYWORDS: Cameras, Electronics, Atmospheric Cherenkov telescopes, Telescopes, Field programmable gate arrays, Sensors, Imaging systems, Control systems, Prototyping, Calibration

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Proceedings Article | 18 August 2005 Paper

Paper

Imaging of cosmic ray tracks in the PICsIT detector onboard the INTEGRAL satellite

M. Marisaldi, C. Ferrigno, C. Labanti, A. Segreto

Proceedings Volume 5898, 58980M (2005) https://doi.org/10.1117/12.619799

KEYWORDS: Sensors, Curium, Particles, Satellites, Electromagnetism, Amplifiers, Satellite imaging, Imaging systems, Image sensors, Electronics

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Proceedings Article | 11 October 2004 Paper

Paper

Performance of the IBIS Compton mode

Alberto Segreto

Proceedings Volume 5488, (2004) https://doi.org/10.1117/12.554933

KEYWORDS: Photons, Sensors, Calibration, Sodium, Compton scattering, Scattering, Spatial resolution, Kinematics, Optical spheres, Telescopes

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Proceedings Article | 11 March 2003 Paper

Paper

Online housekeepings quick-look software for the IBIS instrument onboard INTEGRAL satellite

Maurizio Gabriele, Giovanni La Rosa, Alberto Segreto

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461311

KEYWORDS: Sensors, Visualization, Calibration, Satellites, Gamma radiation, Databases, Sodium, Satellite imaging, Telescopes, Statistical analysis

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Proceedings Article | 11 March 2003 Paper

Paper

Experiment Check Out Equipment and quick-look software for the IBIS instrument onboard INTEGRAL

Massimo Trifoglio, Alberto Segreto, Fulvio Gianotti, Giovanni La Rosa, Maurizio Gabriele

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461464

KEYWORDS: Sensors, Data acquisition, Visualization, Data archive systems, Human-machine interfaces, Calibration, Data analysis, Gamma radiation, Telescopes, Visual analytics

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Proceedings Article | 15 October 1997 Paper

Paper

BeppoSAX HPGSPC in-flight background

G. Fazio, Andrea Santangelo, Salvatore Giarrusso, Alberto Segreto, S. Piraino

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.283798

KEYWORDS: Collimators, Particles, Luminescence, X-rays, Modulation, Photomultipliers, Calibration, Scintillation, X-ray fluorescence spectroscopy, Lead

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Proceedings Article | 15 October 1997 Paper

Paper

In-orbit performance and calibration of the High-Pressure Gas Scintillation Proportional Counter on board the BeppoSAX satellite

Andrea Santangelo, G. Fazio, Alberto Segreto, S. Piraino, Salvatore Giarrusso

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.283797

KEYWORDS: Calibration, Scintillation, Collimators, Sensors, Satellites, Xenon, Beryllium, X-rays, Space operations, Luminescence

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Proceedings Article | 16 October 1995 Paper

Paper

High-Pressure Gas Scintillation Proportional Counter on SAX and its performance characteristics

Alberto Segreto, Andrea Santangelo, P. Dalla Ricca, Ezio Alippi, Giuseppe Manzo, S. Piraino, F. Gilardi, Salvatore Giarrusso, Anna Lenti, G. Fazio

Proceedings Volume 2517, (1995) https://doi.org/10.1117/12.224913

KEYWORDS: Scintillation, Hard x-rays, X-ray astronomy, Calibration, Instrument modeling

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Showing 5 of 16 publications

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