Control of the nonlinear dynamics for medium energy synchrotron light sources

DOI: 10.18429/JACoW-IPAC2018-THPMF006

Authors: J. Bengtsson (Diamond Light Source) , R. Bartolini (Diamond Light Source) , H. Ghasem (Diamond Light Source) , B. Singh (Diamond Light Source) , A. Streun (Paul Scherrer Institut)
Co-authored by industrial partner: No

Type: Conference Paper
Conference: 9th International Particle Accelerator Conference
Peer Reviewed: No

State: Published (Approved)
Published: June 2018

Abstract: MAX-IV has introduced a paradigm shift in the design philosophy for the "Engineering-Science" in the quest for a diffraction limited Synchrotron Light Source. Similarly, SLS-2 has introduced a systematic method for controlling the Linear Optics beyond some 20 years of TME inspired paper designs; by introducing Reverse Bends to disentangle dispersion and focusing, which enables Longitudinal Gradient Bends to efficiently reduce the emittance. Similarly, we outline a systematic approach for how to control the Nonlinear Dynamics for these systems, by a method that was pioneered for the conceptual design of the Swiss Light Source in the mid-1990s; subsequently benchmarked and validated by the commissioning.

Journal Keywords: lattice; controls; storage-ring; optics; synchrotron

Subject Areas: Technique Development


Technical Areas: Controls , Magnets , Optics

Documents:
thpmf006.pdf