17–22 May 2026
C.I.D
Europe/Zurich timezone

Modelling and anomaly detection for Diamond-II Beam Loss Monitors using machine learning techniques

WEP6026
20 May 2026, 16:00
2h
C.I.D

C.I.D

Deauville, France
Poster Presentation MC6.T03: Beam Diagnostics and Instrumentation Poster session

Speaker

Mr Corey Lehmann (University of Oxford)

Description

The losses measured by Beam Loss Monitors (BLMs) at synchrotron light source facilities offer useful but indirect insight into the state of the beam. Frequent changes to insertion devices, beam current, temperature, humidity, and other factors make the line between normal operation and anomalous behaviour unclear. Data was collected passively during user beam on the storage ring of Diamond Light Source over several months, as well as actively during dedicated machine shifts. A variety of machine learning techniques were employed to model the behaviour in this data, enabling anomaly detection and aiding machine operations.

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Author

Mr Corey Lehmann (University of Oxford)

Co-authors

Lorraine Bobb (Diamond Light Source) Philip Burrows (John Adams Institute)

Presentation materials

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