IBIC2025 - 14th International Beam Instrumentation Conference

Session

Feedback Systems and Beam Stability / Beam Position Monitors

WEA

10 Sept 2025, 09:00

Teaching Hub 502

Conveners

Feedback Systems and Beam Stability / Beam Position Monitors

• Changbum Kim (Pohang Accelerator Laboratory)

89. Stable Orbits, Brighter Beams: Understanding and Controlling Orbit Stability in 4th Generation Synchrotron Light Sources (WEAT01)

Sajjad Hussain Mirza (Deutsches Elektronen-Synchrotron DESY)

10/09/2025, 09:00

MC06: Feedback Systems and Beam Stability

Tutorial

The advent of 4th generation synchrotron light sources has placed unprecedented demands on beam stability, requiring sub-micron orbit control to fully exploit their ultra-low emittance and high-brightness capabilities. This tutorial explores orbit stability, covering sources of perturbations like magnet misalignments, ground vibrations, and power supply fluctuations, as well as correction...

459. Analysis of a phase modulated interferometric Electro-Optic BPM at the CERN SPS (WEAC01)

Max Bosman (Royal Holloway University of London)

10/09/2025, 10:00

MC03: Beam Position Monitors

Contributed Oral Presentation

The Electro-Optic Beam Position Monitor (EO-BPM) is a new diagnostic tool being developed to enhance the intra-bunch transverse beam position monitoring in the High Luminosity LHC at CERN. This EO-BPM has been installed in the Super Proton Synchrotron (SPS) since 2024. The Pockels effect in lithium niobate crystals is exploited to detect the propagating electric field from passing proton...