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Large Scale Vacuum Infrastructure for ET-OPT

6 February 2026
Marc de Hemptinne (chemin du Cyclotron, 2, Louvain-la-Neuve)
Europe/Brussels timezone

Session

Presentations

6 Feb 2026, 09:15
E/3rd floor-E.361 - Meeting room (E.361) (Marc de Hemptinne (chemin du Cyclotron, 2, Louvain-la-Neuve))

E/3rd floor-E.361 - Meeting room (E.361)

Marc de Hemptinne (chemin du Cyclotron, 2, Louvain-la-Neuve)

15

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  1. 5. Introduction to ET OPT design, vacuum requirements and plans
    Aaron Goodwin-Jones (UCLouvain)
    06/02/2026, 09:15

    I will present an overview of the ET-OPT project to date.

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  2. 6. Lessons learnt by Liege on large scale vacuum infrastructure
    Prof. Christophe Collette (ULiege)
    06/02/2026, 10:00
  3. 3. First validation of a vertical cryogenic interferometric inertial sensor at 5.12K
    Morgane Zeoli (Université Catholique de Louvain-la-Neuve)
    06/02/2026, 13:00

    The sensitivity of existing ground-based observatories to gravitational-wave signals is limited at low frequencies, particularly around 10 Hz. This limitation arises from several noise sources, including coupling between the mirror motion and other degrees of freedom, seismic noise, and thermal noise. The Einstein Telescope (ET) is a third-generation gravitational-wave detector aiming to...

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  4. 4. Review: Introduction to vacuum technologies
    Swapnil Dhage (UCLouvain)
    06/02/2026, 13:30

    I will present a short review of the Chapter 3 in "Introduction to vacuum technologies"

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