Kernel nulling: Fundamental limitations and technological pathways from ground and space

M. Ireland*

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)

    Abstract

    Direct detection of young giant planets can probe formation processes near the snow line, which is thought to be where giant planet formation is most likely. I will outline the scientific requirements for observational constraints on this process, and show that the minimum requirements from the ground can be achieved by a high contrast VLTI instrument (Hi-5/VIKiNG) operating within the 2-5 micron range, nulling starlight in a highly calibratable manner with a "Kernel Nuller". Understanding these processes in more depth will eventually require an instrument more sensitive than is possible from the ground, requiring a cooled space mission. I will describe a pathway for such a mission.

    Original languageEnglish
    Title of host publicationAdvances in Optical Astronomical Instrumentation 2019
    EditorsSimon Ellis, Celine d'Orgeville
    PublisherSPIE
    ISBN (Electronic)9781510631465
    DOIs
    Publication statusPublished - 2020
    EventAdvances in Optical Astronomical Instrumentation 2019 - Melbourne, Australia
    Duration: 9 Dec 201912 Dec 2019

    Publication series

    NameProceedings of SPIE - The International Society for Optical Engineering
    Volume11203
    ISSN (Print)0277-786X
    ISSN (Electronic)1996-756X

    Conference

    ConferenceAdvances in Optical Astronomical Instrumentation 2019
    Country/TerritoryAustralia
    CityMelbourne
    Period9/12/1912/12/19

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