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  • Absil, Olivier (author)

An update on the VORTEX project

  • Article/chapterEnglish2015

Publisher, publication year, extent ...

  • SPIE,2015
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-285229
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-285229URI
  • https://doi.org/10.1117/12.2218637DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:kon swepub-publicationtype

Notes

  • In this talk, we will review the on-going activities within the VORTEX teamat the University of Liège and Uppsala University. The VORTEX project aimsto design, manufacture, test, and exploit vector vortex phase masks madeof sub-wavelength gratings (aka the Annular Groove Phase Mask, AGPM)for the direct detection and characterization of extrasolar planets. This talkwill specifically report on the commissioning of several AGPMs on infraredcameras equipping 10-m class telescopes, including the VLT, the LBT andthe Keck. We will describe the in-lab and on-sky performance of the AGPMs,and discuss first scientific observations. We will also report on the lessonslearned from the on-sky operation of our vortices, and discuss ways toimprove their performance. The potential of our coronagraphic devices inthe context of future extremely large telescopes and space missions will alsobe addressed.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Mawet, Dimitri (author)
  • Karlsson, MikaelUppsala universitet,Tillämpad materialvetenskap(Swepub:uu)mka11187 (author)
  • Habraken, Serge (author)
  • Surdej, Jean (author)
  • Absil, Pierre-Antoine (author)
  • Carlomagno, Brunella (author)
  • Christiaens, Valentin (author)
  • Defrère, Denis (author)
  • Forsberg, PontusUppsala universitet,Tillämpad materialvetenskap(Swepub:uu)ponfo524 (author)
  • Girard, Julien (author)
  • Gomez Gonzalez, Carlos (author)
  • Hinz, Philip (author)
  • Huby, Elsa (author)
  • Jolivet, Aïssa (author)
  • Milli, Julien (author)
  • Pantin, Eric (author)
  • Ruane, Garreth (author)
  • Serabyn, Eugene (author)
  • Van Droogenbroeck, Marc (author)
  • Vargas Catalan, ErnestoUppsala universitet,Tillämpad materialvetenskap(Swepub:uu)ernva826 (author)
  • Wertz, Olivier (author)
  • Uppsala universitetTillämpad materialvetenskap (creator_code:org_t)

Related titles

  • In:Techniques and Instrumentation for Detection of Exoplanets VII: SPIE

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