Dr. Alessandro Berton Profile

Dr. Alessandro Berton

at MPI für Astronomie

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 28 June 2006 Paper

SPHERE: A planet finder instrument for the VLT

Kjetil Dohlen, Jean-Luc Beuzit, Markus Feldt, David Mouillet, Pascal Puget, Jacopo Antichi, Andrea Baruffolo, Pierre Baudoz, Alessandro Berton, Anthony Boccaletti, Marcel Carbillet, Julien Charton, Riccardo Claudi, Mark Downing, Christophe Fabron, Philippe Feautrier, Enrico Fedrigo, Thierry Fusco, Jean-Luc Gach, Raffaele Gratton, Norbert Hubin, Markus Kasper, Maud Langlois, Andy Longmore, Claire Moutou, Cyril Petit, Johan Pragt, Patrick Rabou, Gerard Rousset, Michel Saisse, Hans-Martin Schmid, Eric Stadler, Daphne Stamm, Massimo Turatto, Rens Waters, Francois Wildi

Proceedings Volume 6269, 62690Q (2006) https://doi.org/10.1117/12.671537

KEYWORDS: Coronagraphy, Stars, Adaptive optics, Optical spheres, Planets, Sensors, Iterated function systems, Polarimetry, Cameras, Polarization

Read Abstract +

Proceedings Article | 27 June 2006 Paper

Simulating diffractions and chromatic effects in the microlens array in searching for extrasolar planets with SPHERE IFS

Alessandro Berton, Raffaele Gratton, Jacopo Antichi, Kjetil Dohlen, Riccardo Claudi, Markus Feldt, Thomas Henning, Jean-Luc Beuzit, Pascal Puget

Proceedings Volume 6269, 626960 (2006) https://doi.org/10.1117/12.674651

KEYWORDS: Iterated function systems, Speckle, Point spread functions, Planets, Diffraction, Lenses, Speckle pattern, Exoplanets, Adaptive optics, Telescopes

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Simulations of exoplanets detection obtained with a high contrast imaging instrument: CHEOPS

Alessandro Berton, Raffaele Gratton, Markus Feldt, Silvano Desidera, Elena Masciadri, Massimo Turatto, Riccardo Claudi, Giampaolo Piotto, Claudio Pernechele, Jacopo Antichi

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550470

KEYWORDS: Planets, Stars, Adaptive optics, Signal to noise ratio, Speckle, Point spread functions, Device simulation, Spectrographs, Planetary systems, Spectral resolution

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Wavefront sensing through spatial filters: the case for coronographic, high-contrast AO systems

Markus Feldt, Joana Costa, Micaela Stumpf, Hans-Martin Schmid, Alessandro Berton, Stefan Hippler, Remko Stuik, Jorge Lima

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550883

KEYWORDS: Adaptive optics, Sensors, Wavefronts, Spatial filters, Wavefront sensors, Point spread functions, Calibration, Condition numbers, Actuators, Computer simulations

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Simulations versus observations obtained with simultaneous differential imaging

Alessandro Berton, Stefan Kellner, Markus Feldt, Elena Masciadri, Rainer Lenzen, Wolfgang Brandner, Markus Hartung, Raffaele Gratton

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550328

KEYWORDS: Point spread functions, Stars, Device simulation, Adaptive optics, Planets, Exoplanets, Telescopes, Wavefronts, Speckle, Sensors

Read Abstract +

Proceedings Article | 30 September 2004 Paper

CHEOPS NIR IFS: exploring stars neighborhood spectroscopically

Riccardo Claudi, Massimo Turatto, Raffaele Gratton, Jacopo Antichi, Silvio Buson, Claudio Pernechele, Silvano Desidera, Andrea Baruffolo, Jorge Lima, Juan Alcalà, Enrico Cascone, Gainpaolo Piotto, Sergio Ortolani, Hans Martin Schmid, Markus Feldt, R. Neuhauser, Rens Waters, Alessandro Berton, Paolo Bagnara

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.551427

KEYWORDS: Iterated function systems, Sensors, Control systems, Optical design, Adaptive optics, Microlens, Planets, Diffraction, Stars, Astronomy

Read Abstract +

Showing 5 of 6 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years