Valentina Viotto

发表

GMCAO for E-ELT: a feasibility study

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2015 .

Shaping the PSF to nearly top-hat profile: CHEOPS laboratory results

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2014, Astronomical Telescopes and Instrumentation.

PLATO: the ESA mission for exo-planets discovery

Roberto Ragazzoni, Mauro Ghigo, Simone Pirrotta, 2018, Astronomical Telescopes + Instrumentation.

SHARK-NIR: the coronagraphic camera for LBT in the AIV phase at INAF-Padova

Roberto Ragazzoni, Lars Mohr, Olivier Guyon, 2018, Astronomical Telescopes + Instrumentation.

Radiation, Thermal Gradient and Weight: a threefold dilemma for PLATO

Roberto Ragazzoni, Mauro Ghigo, Valentina Viotto, 2016, Astronomical Telescopes + Instrumentation.

Thermal effects on PLATO point spread function

Roberto Ragazzoni, Mauro Ghigo, Valentina Viotto, 2016, Astronomical Telescopes + Instrumentation.

SHARK-NIR system design analysis overview

Roberto Ragazzoni, Lars Mohr, Alexis Carlotti, 2016, Astronomical Telescopes + Instrumentation.

Extending the pyramid WFS to LGSs: the INGOT WFS

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, Astronomical Telescopes + Instrumentation.

Handling complex adaptive optics concepts including the third and fourth dimensions

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2010, Astronomical Telescopes + Instrumentation.

Deep observations with an ELT in the Global Multi Conjugated Adaptive Optics perspective

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2020 .

Installation and commissioning of the LINC-NIRVANA near-infrared MCAO imager on LBT

Roberto Ragazzoni, Peter Bizenberger, Valentina Viotto, 2018, Astronomical Telescopes + Instrumentation.

The calibration procedure of the LINC-NIRVANA ground and high layer WFS

Roberto Ragazzoni, Harald Baumeister, Tom Herbst, 2018, Astronomical Telescopes + Instrumentation.

Modelling global multi-conjugated adaptive optics

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2014, Astronomical Telescopes and Instrumentation.

PWFSs on GMCAO: a different approach to the non-linearity issue

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2016, Astronomical Telescopes + Instrumentation.

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

Olivier Guyon, Roberto Ragazzoni, Alexis Carlotti, 2014, Astronomical Telescopes and Instrumentation.

The PLATO opto-mechanical unit prototyping and AIV phase

Roberto Ragazzoni, Mauro Ghigo, Emanuele Pace, 2010, Astronomical Telescopes + Instrumentation.

MAVIS: system modelling and performance prediction

Francois Rigaut, Thierry Fusco, Benoit Neichel, 2020, Astronomical Telescopes + Instrumentation.

LINC-NIRVANA Pathfinder: testing the next generation of wave front sensors at LBT

Roberto Ragazzoni, Peter Bizenberger, Harald Baumeister, 2012, Other Conferences.

AIV procedure for a CHEOPS demonstration model

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2014, Astronomical Telescopes and Instrumentation.

Dark tip-tilt sensing

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2016, Astronomical Telescopes + Instrumentation.

A testing facility at the Asiago Copernico telescope in the framework of the ADaptive Optics National laboratory of Italy: ADONI

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2016, Astronomical Telescopes + Instrumentation.

Design of SHINS: the SHARK-NIR instrument control software

Lars Mohr, Valentina Viotto, Maria Bergomi, 2018, Astronomical Telescopes + Instrumentation.

AdapTube: Adaptive Optics animations for tutorial purpose

Roberto Ragazzoni, Valentina Viotto, Marco Dima, 2013 .

Product assurance for the PLATO Telescope optical unit

Valentina Viotto, Maria Bergomi, Davide Greggio, 2020, Astronomical Telescopes + Instrumentation.

Laboratory demonstration of focal plane wavefront sensing using phase diversity: a way to tackle the problem of NCPA in SHARK-NIR

Thierry Fusco, Valentina Viotto, Maria Bergomi, 2020 .

Evaluating the performance of an Ingot wavefront sensor for the ELT: good news from simulations

Valentina Viotto, Maria Bergomi, Elisa Portaluri, 2020, Astronomical Telescopes + Instrumentation.

Manufacturing and alignment tolerance analysis through Montecarlo approach for PLATO

Roberto Ragazzoni, Mauro Ghigo, Valentina Viotto, 2016, Astronomical Telescopes + Instrumentation.

SHARK-NIR: challenges and solutions of a high contrast imager alignment

Valentina Viotto, Maria Bergomi, Davide Greggio, 2020 .

The optical alignment of the coronagraphic masks of SHARK-NIR: paving the way for exoplanets detection and characterization

Alexis Carlotti, Pierre Baudoz, Valentina Viotto, 2020 .

Simulations of ELT-GMCAO Performance for Deep Field Observations

Valentina Viotto, Maria Bergomi, Elisa Portaluri, 2020, Publications of the Astronomical Society of the Pacific.

The AIV concept of SHARK-NIR, a new coronagraph for the Large Binocular Telescope

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, Astronomical Telescopes + Instrumentation.

SHARK-NIR, toward the installation at the Large Binocular Telescope

Olivier Guyon, Lars Mohr, Alexis Carlotti, 2020, Astronomical Telescopes + Instrumentation.

Ingot wavefront sensor: from the Fourier End2End numerical simulation to the LOOPS test bench

Thierry Fusco, Benoit Neichel, Valentina Viotto, 2020, Astronomical Telescopes + Instrumentation.

GMCAO simulation tool development

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2017 .

The NIR arm of SHARK: System for coronagraphy with High-order Adaptive optics from R to K bands

Roberto Ragazzoni, Alexis Carlotti, Valentina Viotto, 2014, International Journal of Astrobiology.

Dealing with the cigar: preliminary performance estimation of an INGOT WFS

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, Astronomical Telescopes + Instrumentation.

MAVIS: the adaptive optics module feasibility study

Francois Rigaut, Thierry Fusco, Benoit Neichel, 2020, Astronomical Telescopes + Instrumentation.

Pathfinder first light: alignment, calibration, and commissioning of the LINC-NIRVANA ground-layer adaptive optics subsystem

Roberto Ragazzoni, Harald Baumeister, Lars Mohr, 2014, Astronomical Telescopes and Instrumentation.

INGOT Wavefront Sensor: Simulation of Pupil Images.

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2020 .

A comparison between the opto-thermo-mechanical model and lab measurements for CHEOPS

Roberto Ragazzoni, Nicola Rando, Michele Dami, 2018, Astronomical Telescopes + Instrumentation.

Commissioning multi-conjugate adaptive optics with LINC-NIRVANA on LBT

Roberto Ragazzoni, Peter Bizenberger, Valentina Viotto, 2018, Astronomical Telescopes + Instrumentation.

LINC-NIRVANA for the LBT: setting up the world's largest NIR binoculars for astronomy

Roberto Ragazzoni, Peter Bizenberger, Harald Baumeister, 2012, Other Conferences.

Acquiring multiple stars with the LINC-NIRVANA Pathfinder

Roberto Ragazzoni, Harald Baumeister, Tom Herbst, 2014, Astronomical Telescopes and Instrumentation.

Exploring the performance of a GMCAO-equipped ELT within the deep field surveys strategy

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, Astronomical Telescopes + Instrumentation.

Aligning a more than 100 degrees of freedom wavefront sensor

Roberto Ragazzoni, Peter Bizenberger, Tom Herbst, 2012, Other Conferences.

SHARK-NIR: from K-band to a key instrument, a status update

Roberto Ragazzoni, Lars Mohr, Olivier Guyon, 2016, Astronomical Telescopes + Instrumentation.

High-z galaxies simulations: a benchmark for Global-MCAO

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2016, Astronomical Telescopes + Instrumentation.

PLATO: a multiple telescope spacecraft for exo-planets hunting

Roberto Ragazzoni, Philippe Gondoin, Mauro Ghigo, 2016, Astronomical Telescopes + Instrumentation.

MAVIS adaptive optics module optical design

Benoit Neichel, Thierry Fusco, Bernard Delabre, 2020, Astronomical Telescopes + Instrumentation.

MAVIS conceptual design

Hao Zhang, Dionne M. Haynes, Benoit Neichel, 2020, Ground-based and Airborne Instrumentation for Astronomy VIII.

Interferometria di Fizeau con LBT di galassie della Vergine: caratterizzazione dei sensori di fronte d'onda a 12 stelle.

Valentina Viotto, 2007 .

PLATO: detailed design of the telescope optical units

Roberto Ragazzoni, Mauro Ghigo, Emanuele Pace, 2010, Astronomical Telescopes + Instrumentation.

Aligning and testing the ingot wavefront sensor in the lab

Valentina Viotto, Maria Bergomi, Elisa Portaluri, 2020, Astronomical Telescopes + Instrumentation.

Ground layer correction: the heart of LINC-NIRVANA

Roberto Ragazzoni, Peter Bizenberger, Tom Herbst, 2014, Astronomical Telescopes and Instrumentation.

The optical design of a highly segmented, very wide-field spectrograph

Roberto Ragazzoni, Valentina Viotto, Marco Dima, 2010, Astronomical Telescopes + Instrumentation.

XAO-assisted coronagraphy with SHARK NIR: from simulations to laboratory tests.

Roberto Ragazzoni, Alexis Carlotti, Pierre Baudoz, 2020 .

High order dark wavefront sensing simulations

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2016, Astronomical Telescopes + Instrumentation.

A compact design of a WFS for a natural guide star-based ELT adaptive optics system

Roberto Ragazzoni, Valentina Viotto, Marco Dima, 2010, Astronomical Telescopes + Instrumentation.

INGOT Wavefront Sensor: from the optical design to a preliminary laboratory test

Roberto Ragazzoni, Thierry Fusco, Benoit Neichel, 2021 .

Laboratory results and status update for Pathfinder, the LINC-NIRVANA NGS ground-layer AO subsystem

Roberto Ragazzoni, Peter Bizenberger, Lars Mohr, 2013 .

MAVIS: science case, imager, and spectrograph

Roberto Ragazzoni, Ross Zhelem, Thierry Fusco, 2020, Ground-based and Airborne Instrumentation for Astronomy VIII.

Rad-hard properties of the optical glass adopted for the PLATO space telescope refractive components.

Roberto Ragazzoni, Valentina Viotto, Demetrio Magrin, 2018, Optics express.

The Chandra Deep Field South as a test case for Global Multi Conjugate Adaptive Optics

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2017 .

Adaptive Optics for Extremely Large Telescopes III A STUDY OF PYRAMID WFS BEHAVIOUR UNDER IMPERFECT ILLUMINATION

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2013 .

LINC-NIRVANA for the large binocular telescope: setting up the world’s largest near infrared binoculars for astronomy

Roberto Ragazzoni, Peter Bizenberger, Armin Böhm, 2013 .

Optical design of a broadband atmospheric dispersion corrector for MAVIS

Valentina Viotto, Davide Greggio, Demetrio Magrin, 2020, Ground-based and Airborne Instrumentation for Astronomy VIII.

Ingot Laser Guide Stars Wavefront Sensing

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, 1808.03685.

A phased approach to commissioning MCAO: Status and plans for the Linc-Nirvana Pathfinder

Roberto Ragazzoni, Peter Bizenberger, Lars Mohr, 2011 .

Multiple Spatial Frequencies Pyramid WaveFront Sensing

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2017 .

SHARK-NIR Channel: A high contrast imager with coronagraphic capabilities for the Large Binocular Telescope

Olivier Guyon, Roberto Ragazzoni, Alexis Carlotti, 2015 .

Toward a Conceptual Design for MAVIS

Roberto Ragazzoni, Francois Rigaut, Thierry Fusco, 2019 .

SHARK-NIR, the coronagraphic camera for LBT, moving toward construction.

Olivier Guyon, Roberto Ragazzoni, Alexis Carlotti, 2017 .

The measurement of the Interaction Matrices for the LINC-NIRVANA MCAO

Roberto Ragazzoni, Tom Herbst, Valentina Viotto, 2017 .

From 8(m) to 8(mm): wavefront sensing from cosmological to human scales

Valentina Viotto, V. Viotto, 2012 .

Multiple FoV MCAO on its way to the sky

Roberto Ragazzoni, Peter Bizenberger, Tom Herbst, 2013 .

A one meter class eye for the PLAnetary Transit and Oscillation spacecraft

Roberto Ragazzoni, Mauro Ghigo, Valentina Viotto, 2015 .

Prospects of Deep Field Surveys with Global-MCAO on an ELT

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2018, 1808.04136.

Pupil plane wavefront sensing for extended and 3D sources

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2020, 2012.07560.

Statistical and morphological analysis of mock galactic fields in the Global-MCAO perspective

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2015 .

INGOT WFS for LGSs: First Results from Simulations

Roberto Ragazzoni, Valentina Viotto, Maria Bergomi, 2020 .