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Adaptive optics systems are essential on all large telescopes where image quality is important. These are complex systems with many design parameters requiring optimisation before good performance can be achieved. The simulation of adaptive…

Astrophysics · Physics 2007-05-23 Alastair Basden , Timothy Butterley , Richard Myers , Richard Wilson

The SKA Observatory, currently in the construction phase, will have two of the world's largest radio telescopes when completed in 2028. The scale of the project introduces unique challenges for the telescope software design and…

Instrumentation and Methods for Astrophysics · Physics 2024-07-25 Viivi Pursiainen , Stewart J. Williams , Thaddeus Kenny , Elizabeth S. Bartlett , Andrew D. Biggs , Brendan McCollam , Danilo Acosta , Sean Ellis , Rupert Lung

The new class of large telescopes, as the future ELT, are designed to work with Laser Guide Star (LGS) tuned to a resonance of atmosphere sodium atoms. This wavefront sensing technique presents complex issues for an application to big…

Instrumentation and Methods for Astrophysics · Physics 2018-04-20 M. Patti , M. Lombini , L. Schreiber , G. Bregoli , C. Arcidiacono , G. Cosentino , E. Diolaiti , I. Foppiani

We analise the efficiency of wavefront reconstruction in the MultiConjugate Adaptive Optics system for the European Solar Telescope (EST). We present preliminary results derived from numerical simulations. We study a 4 meter class telescope…

Instrumentation and Methods for Astrophysics · Physics 2009-12-15 M. Stangalini , R. Piazzesi , D. Del Moro , F. Berrilli

MIDIR is the proposed thermal/mid-IR imager and spectrograph for the European Extremely Large Telescope (E-ELT). It will cover the wavelength range of 3 to at least 20 microns. Designed for diffraction-limited performance over the entire…

Astrophysics · Physics 2009-11-13 S. Kendrew , B. Brandl , R. Lenzen , L. Venema , H. U. Käufl , G. Finger , A. Glasse , R. Stuik

The combination of high-contrast imaging and medium to high spectral resolution spectroscopy offers new possibilities for the detection and characterization of exoplanets. The molecular mapping technique uses the difference between the…

Instrumentation and Methods for Astrophysics · Physics 2023-11-23 Alexis Bidot , David Mouillet , Alexis Carlotti

The imaging data assembled by the recently completed ESO Imaging Survey (EIS) are reviewed and their scientific value briefly assessed. Among the various applications, the imaging data has been used to build a large sample of candidate…

Astrophysics · Physics 2009-10-31 Luiz da Costa

Small telescopes equiped with modern instrumentation are gaining on importance, especially, in the era of exoplanetary space missions such as TESS, PLATO and ARIEL. Crucial part of every planet hunting mission is now a ground-based…

Earth and Planetary Astrophysics · Physics 2019-05-16 P. Kabath , M. Skarka , S. Sabotta , E. Guenther

Exoplanet research has shown an incessant growth since the first claim of a hot giant planet around a solar-like star in the mid-1990s. Today, the new facilities are working to spot the first habitable rocky planets around low-mass stars as…

Instrumentation and Methods for Astrophysics · Physics 2018-08-08 Serena Benatti

MICADO will enable the ELT to perform diffraction limited near-infrared observations at first light. The instrument's capabilities focus on imaging (including astrometric and high contrast) as well as single object spectroscopy. This…

Instrumentation and Methods for Astrophysics · Physics 2018-07-27 Richard Davies , João Alves , Yann Clénet , Florian Lang-Bardl , Harald Nicklas , Jörg-Uwe Pott , Roberto Ragazzoni , Eline Tolstoy , Paola Amico , Heiko Anwand-Heerwart , Santiago Barboza , Lothar Barl , Pierre Baudoz , Ralf Bender , Naidu Bezawada , Peter Bizenberger , Wilfried Boland , Piercarlo Bonifacio , Bruno Borgo , Tristan Buey , Frédéric Chapron , Fanny Chemla , Mathieu Cohen , Oliver Czoske , Vincent Deo , Karen Disseau , Stefan Dreizler , Olivier Dupuis , Maximilian Fabricius , Renato Falomo , Pierre Fedou , Natascha Foerster Schreiber , Vincent Garrel , Norbert Geis , Hans Gemperlein , Eric Gendron , Reinhard Genzel , Stefan Gillessen , Martin Glück , Frank Grupp , Michael Hartl , Marco Häuser , Hans-Joachim Hess , Ralf Hofferbert , Ulrich Hopp , Veronika Hörmann , Zoltan Hubert , Elsa Huby , Jean-Michel Huet , Victoria Hutterer , Derek Ives , Annemieke Janssen , Willem Jellema , Wolfgang Kausch , Florian Kerber , Helmut Kravcar , Bertrand Le Ruyet , Kieran Leschinski , Christopher Mandla , Markus Manhart , Davide Massari , Simona Mei , Frédéric Merlin , Lars Mohr , Anna Monna , Norbert Muench , Friedrich Mueller , Gert Musters , Ramon Navarro , Udo Neumann , Nadine Neumayer , Jenny Niebsch , Markus Plattner , Norbert Przybilla , Sebastian Rabien , Ronny Ramlau , José Ramos , Suzanne Ramsay , Petra Rhode , Amon Richter , Josef Richter , Hans-Walter Rix , Gabriele Rodeghiero , Ralf-Rainer Rohloff , Matthias Rosensteiner , Gérard Rousset , Jörg Schlichter , Josef Schubert , Arnaud Sevin , Remko Stuik , Eckhard Sturm , Jens Thomas , Niels Tromp , Gijs Verdoes Kleijn , Fabrice Vidal , Roland Wagner , Michael Wegner , Werner Zeilinger , Julian Ziegleder , Bodo Ziegler , Gérard Zins

We present recent results obtained with the VLT/MUSE Integral Field Spectrograph fed by the 4LGSF and its laser tomography adaptive optics module GALACSI. While this so-called narrow-field mode of MUSE was not designed to perform directly…

The World Space Observatory-Ultraviolet (WSO-UV) will provide access to the UV range during the next decade. The instrumentation on board will allow to carry out high resolution imaging, high sensitivity imaging, high resolution (R~55000)…

We present an overview of the capabilities and key algorithms employed in the so-called eMPT software suite developed for planning scientifically optimized, multi-object spectroscopic (MOS) observations with the Micro-Shutter Array (MSA) of…

Instrumentation and Methods for Astrophysics · Physics 2023-03-29 N. Bonaventura , P. Jakobsen , P. Ferruit , S. Arribas , G. Giardino

Integral field spectrographs are an important technology for exoplanet imaging, due to their ability to take spectra in a high-contrast environment, and improve planet detection sensitivity through spectral differential imaging. ALES is the…

The observational evidence for the acceleration of the universe demonstrates that canonical theories of cosmology and particle physics are incomplete, if not incorrect. Several few-sigma hints of new physics, discussed in this workshop, are…

Cosmology and Nongalactic Astrophysics · Physics 2013-10-01 P. O. J. Pedrosa , A. C. O. Leite , C. J. A. P. Martins
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