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@INPROCEEDINGS{Strokov:643434,
author = {Strokov, Sergey and Kube, Gero and Lantschner, Martin and
Lipka, Dirk},
title = {{F}irst measurements of a prototype stripline {BPM} for
{PETRA} {IV} comparison with simulation},
address = {Geneva, Switzerland},
publisher = {JACoW Publishin},
reportid = {PUBDB-2026-00195},
isbn = {978-3-95450-262-2},
pages = {680-683},
year = {2025},
note = {Literaturangaben;},
comment = {[Ebook] The Fourteenth International Beam Instrumentation
Conference : Liverpool, UK, 7-11 September 2025 : full
proceedings / Welsch, Carsten P. , [Geneva, Switzerland] :
JACoW Publishing, [2026],},
booktitle = {[Ebook] The Fourteenth International
Beam Instrumentation Conference :
Liverpool, UK, 7-11 September 2025 :
full proceedings / Welsch, Carsten P. ,
[Geneva, Switzerland] : JACoW
Publishing, [2026],},
abstract = {We present signal and thermal measurements from the first
prototype of a stripline Beam Position Monitor (BPM)
intended for the PETRA IV synchrotron ring [1]. The monitor
was installed at the PETRA III testbed for evaluation and
compared against CST Studio Suite [2] simulation results.
Initial measurements revealed unexpected signal oscillations
and significant heating (up to 135 °C), which were not
reproduced in ideal models. For a smooth beam pipe, the
expected power loss based on the wake-loss factor would only
be 5 W. Including mechanical details such as flanges and
copper gaskets in the simulation revealed cavity-induced
resonances, which increased the power loss up to 96 W. The
updated model showed good agreement with the measured
signals in both time (TD) and frequency domains (FD) as well
as with thermal data. Replacing the gasket with a RF-sealing
variant lowered the measured temperature to 65 °C. This
study highlights that multiple mechanical and
electromagnetic factors must be understood and included in
simulations to predict beam-induced effects in
high-frequency diagnostics accurately.},
month = {Sep},
date = {2025-09-07},
organization = {14th International Beam
Instrumentation Conference, Liverpool
(UK), 7 Sep 2025 - 11 Sep 2025},
keywords = {Accelerator Physics (Other) / MC03 - MC03: Beam Position
Monitors (Other)},
cin = {MDI},
cid = {I:(DE-H253)MDI-20120806},
pnm = {621 - Accelerator Research and Development (POF4-621)},
pid = {G:(DE-HGF)POF4-621},
experiment = {EXP:(DE-H253)PETRAIII(machine)-20150101},
typ = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
doi = {10.18429/JACoW-IBIC2025-WEPCO26},
url = {https://bib-pubdb1.desy.de/record/643434},
}