Go to the Indico Home Page Oldest event Older event Up to category Newer event Newest event Printable version
  • Compact style
  • Indico style
  • Indico style - inline minutes
  • Indico style - numbered
  • Indico style - numbered + minutes
  • Indico Weeks View
    • Switch to the management area of this event
    Login

    BI-TB (Optical fibre BLM and electro-optical BPM update)

    → Europe/Zurich
    CERN

    CERN
    Description

    https://cern.zoom.us/j/95505784430?pwd=UWswZ2hvRGlRc3NnTmxYTTBGRDZkQT09

    Hide

    Optical fibre BLM (Belen)

    • Collaboration with Huddersfield (UK), EN-STI and EN-EL
    • Existing BLM detectors cover small area - request to cover meters -> fibres
    • Study of standard Silica fibres coupled with optical detectors (Cherenkov radiation)
    • Reminder of how Cherenkov light is emitted
    • Reminder of previous studies at CTF3
    • Prepare infrastructure for prototype in LSS2/SPS
    • Fibre duct installed over 200m from extraction point to beginning of TT20 and a first 100m fibre is installed (EN/EL). A second fibre to be installed before beam restart
    • Radiation-safe locations for detector electronics with read-out electronics have been identified
    • Preliminary simulation results (Python library)
    • First tests on CLEAR show promising results (800mV output)
    • Read-out electronics to be redesigned (W. Vigano providing advice)
      • Hope to get something for testing with beam during 2021 (with scope in BA2)

    E/O BPM for un-bunched beams (Antonio)

    • Research project in collaboration with Huddersfield university
    • Reminder of the context

    Repairing wire-chamber detectors (Inaki)

    • ..
    • ..
    • ..
    There are minutes attached to this event. Show them.