We conducted a global analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey - a prototype of the SPECULOOS transit search conducted with the TRAPPIST-South...
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PublicationGlobal analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey
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TalkGTCAO. Instalaciones Auxiliares y Complementarias. Lo considerado como menos importante también es relevante.
Durante el presente seminario hablaremos sobre el estado actual del banco óptico GTCAO. Se hará énfasis en las tareas mecánicas en curso referentes a las...
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TalkHigh-performance control for adaptive optics
In this talk, I will start by briefly presenting the Institut d'Optique Graduate School and the Laboratoire Charles Fabry, where I conduct my research. Then I...
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PublicationHolographic imaging of crowded fields: high angular resolution imaging with excellent quality at very low cost
We present a method for speckle holography that is optimized for crowded fields. Its two key features are an iterative improvement of the instantaneous point...
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TalkIAU G5: "Extreme Precision Stellar Spectroscopy"
The new generation of spectrometers designed for extreme precision radial velocities enable correspondingly precise stellar spectroscopy. It is now fruitful to...
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PublicationImage reconstruction with analytical point spread functions
Context. The image degradation produced by atmospheric turbulence and optical aberrations is usually alleviated using post-facto image reconstruction techniques...
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PublicationImproved High-resolution Fast Imager
The improved High-resolution Fast Imager (HiFI+) is a multiwavelength imaging filtergraph, which was commissioned at the GREGOR solar telescope at Observatorio...
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PublicationIn situ calibration using satellite data results
The main goal of this work is the analysis of new approaches in order to study the properties of astronomical sites. The objective is to calibrate the...
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TalkInverse problem approach in adaptive optics for the European-ELT
The ambitious astrophysical objectives of the Extremely Large Telescopes (ELTs) will be achievable only with innovative Adaptive Optics (AO) systems to correct...