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    Laboratoire d’Astrophysique de Marseille

    Seminars

    GRD seminars happen every Thursday at 2pm CET.
    They are about 30mn talks, followed by an open discussion.
    Topics of the talks are mostly (but not only) related to the main research themes of the team.

     

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    Today

    Past seminars

    12 Jan 2023 | L.Leboulleux | High-contrast imagers robust to segmentation-due errors and low-wind effect

    19 Jan 2023 | M.Montarges | How do star end their lives ? Challenges, results, and perspectives at high angular resolution

    26 Jan 2023 | O.Farley | Reference Cn2 and wind profiles for SCAO/XAO simulations

    02 Feb 2023 | A.Hours | Experimental results of the ZELDA sensor for the HARMONI high-contrast module under expected observing conditions

    09 Feb 2023 | S.Masi | The COSMO experiment : a pathfinder towards the measurement of spectral distortions of the cosmic microwave background

    23 Feb 2023 | T.Heritier | On the road to ELT first light – challenges and calibration strategies of an AO intrument

    02 Mar 2023 | A.Potier | Dynamic wavefront control for coronagraphs on segmented space telescopes.

    09 Mar 2023 | A.Bonnefois | From FEEDELIO and VERTIGO to FEELINGS – ONERA’s experiments to prove the feasibility of AO-precompensated GEO feeder links.

    30 Mar 2023 | G.Canocchi | Improving planetary atmosphere characterization by 3D NLTE modeling of the stellar centre-to-limb effect.

    20 Apr 2023 | N.Levraud |Strategy for sensing petal mode in presence of AO residual turbulence with a pyramid wavefront sensor.

    27 Apr 2023 | S.Lombardo | Exploring the high energy Universe with Colibri.

    01 June 2023 | A.Lau | PSF reconstruction from hyper-spectral AO science images – from VLT to ELT

    08 June 2023 | S.Kalyani | Measurement of day-time turbulence profile at Kodaikanal Observatory: preliminary

    07 Jul 2023 | S.Carrier | Photon-to-Digital Converters: from Quantum Key Distribution to Wavefront sensors

    28 Sep 2023 | C.Weinberger | Implementation of neural networks for Adaptive Optics and first tests on the optical bench PULPOS 

    05 Oct 2023 – L.Pueyo – Resolved images of giant exoplanets in the era of JWST

    12 Oct 2023 – P.Rouquette – Influence of microlens surface profile on the performance of a Shack-Hartmann wavefront sensor

    19 Oct 2023 – A.Vigan – VLT/HiRISE: Direct characterization of young giant exoplanets at high spectral resolution

    26 Oct 2023 – J. Roubichou – Study of new types of detectors in the SWIR (Short Wave InfraRed): Extension of the operating band beyond 1.7 μm

    02 Nov 2023 – J. Taylor – Photonic Adaptive Optics: 100 KHz Wavefront Sensing and Correcting Inside a Microchip 

    16 Nov 2023 – L. Leboulleux – EDIA: Equity, Diversity, Inclusion and Accessibility

    23 Nov 2023 – N. Godoy – Data processing and atmospheric characterization of HR 2562 B using JWST/MIRI direct imaging

    30 Nov 2023 – E. Bellone De Grecis – Development of test devices for the validation of MORFEO’s reconstruction and control algorithms