Contribution to a conference proceedings/Contribution to a book

PUBDB-2022-04670

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Beam Position Monitoring of Multi-bunch Electron Beams at the FLASH Free Electron Laser

Baboi, N. (Corresponding author)DESY* ; Duhme, H.-T.DESY* ; Lorbeer, B.DESY*

2022
JACoW Publishing [Geneva, Switzerland]
ISBN: 978-3-95450-241-7, 9783954502356

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Please use a persistent id in citations: doi:10.18429/JACoW-IBIC2022-MO3C4  doi:10.3204/PUBDB-2022-04670

Abstract: The superconducting FLASH user facility (Free electron LASer in Hamburg) accelerates 10 electron bunch trains per second, which are mostly used to produce high brilliance XUV and soft X-ray pulses. Each train usually contains up to 600 electron bunches with a typical charge between 100 pC and 1 nC and a minimum bunch spacing of 1 us. Various types of beam position monitors (BPM) are built in three electron beam lines, having a single bunch resolution of 2-100 um rms. This paper presents multi-bunch position measurements for various types of BPMs and built in at various locations. The dependency of the resolution on the beam offset is also shown.

Keyword(s): Accelerator Physics ; 02 Beam Position Monitors ; electron ; laser ; cavity ; free-electron-laser ; photon

Note: Literaturangaben;

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Contributing Institute(s):

1. Diagnose und Instrumentierung (MDI)

Research Program(s):

1. 621 - Accelerator Research and Development (POF4-621) (POF4-621)
2. 6G2 - FLASH (DESY) (POF4-6G2) (POF4-6G2)

Experiment(s):

1. FLASH: FEL user facility and Photon Diagnostics

Appears in the scientific report 2022

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Database coverage:
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