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RIS citation export for MOPP29: Design and Optimisation of Beam Position Monitor for SPS-II Storage Ring

TY  - CONF
AU  - Naeosuphap, S.
AU  - Sudmuang, P.
ED  - Kim, Changbum
ED  - Schaa, Volker R. W.
ED  - Kim, Dong-Eon
ED  - Lee, Jaeyu
TI  - Design and Optimisation of Beam Position Monitor for SPS-II Storage Ring
J2  - Proc. of IBIC2021, Pohang, Rep. of Korea, 24-28 May 2021
CY  - Pohang, Rep. of Korea
T2  - International Beam Instrumentation Conference
T3  - 10
LA  - english
AB  - The Beam Position Monitors (BPMs) for the new Thailand synchrotron light source, Siam Photon Source II (SPS-II), has been designed utilizing as the essential tool for diagnosing the position of the beam in the storage ring. Its design with four-button type BPM has been optimized to obtain the high precision of position data in normal closed orbit and feedback mode as well as turn by turn information. We calculate feedthroughs capacitance, sensitivities, induced power on a 50 Ω load, and intrinsic resolution by using Matlab GUI developed by ALBA, to find the appropriate position, thickness, and gap of the BPM button. Extensive simulation with the electromagnetic simulation tool CST Particle Studio was also performed to investigate the dependence of the induced BPM signal, wakefield, Time Domain Reflectometry (TDR), and power loss on different BPM geometry.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 118
EP  - 122
KW  - simulation
KW  - impedance
KW  - storage-ring
KW  - pick-up
KW  - vacuum
DA  - 2021/10
PY  - 2021
SN  - 2673-5350
SN  - 978-3-95450-230-1
DO  - doi:10.18429/JACoW-IBIC2021-MOPP29
UR  - https://jacow.org/ibic2021/papers/mopp29.pdf
ER  -