A simple scheme for injection and extraction in compact rings

Journal Article · Sat Mar 15 00:00:00 EDT 2014 · Review of Scientific Instruments

DOI:https://doi.org/10.1063/1.4868246· OSTI ID:22254984

Huang, W. H.; Tang, C. X. ^[1]

---

1. Accelerator Laboratory, Department of Engineering Physics, Tsinghua University, Beijing 100084 (China)

There has been great interest in building compact synchrotrons for various applications, for example, inverse Compton scattering X-ray sources. However, the beam injection and extraction in compact rings require careful design for the lack of space. In this paper, we propose a simple combined injection-extraction scheme exploiting the fringe field of existing dipole magnets instead of additional septum magnets. This scheme is illustrated by using the 4.8 m ring proposed for Tsinghua Thomson scattering X-ray source as an example. Particle tracking is applied to demonstrate the validity of this scheme.

• OSTI ID: 22254984
• Journal Information: Review of Scientific Instruments, Vol. 85, Issue 3; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0034-6748
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
COMPACTS
COMPTON EFFECT
DIPOLES
INJECTION
RINGS
SEPTUM MAGNETS
SYNCHROTRONS
THOMSON SCATTERING
X-RAY SOURCES