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Mini-beta lattice for the femto-second X-ray source at the Advanced Light Source
- Source :
-
Nuclear Instruments & Methods in Physics Research Section A . Apr2002, Vol. 481 Issue 1-3, p675. 7p. - Publication Year :
- 2002
-
Abstract
- After generating the first femto-second X-ray pulses at the Advanced Light Source (ALS), it becomes critical to improve the flux of this femto-second source for user experiments. A narrow-gap in-vacuum undulator has been proposed to be installed in one of the ALS straight sections. To realize the optimal performance of this undulator, a straight section lattice with a mini vertical beta function has been designed. Separation of electrons has been achieved by generating a sizable vertical dispersion via a local dispersion bump and a closed orbit bump. Particle tracking study shows that the modified ALS lattice for the femto-second X-ray source has an adequate dynamic aperture. [Copyright &y& Elsevier]
- Subjects :
- *X-rays
*STORAGE rings
*SYNTHETIC apertures
*IMAGING systems
Subjects
Details
- Language :
- English
- ISSN :
- 01689002
- Volume :
- 481
- Issue :
- 1-3
- Database :
- Academic Search Index
- Journal :
- Nuclear Instruments & Methods in Physics Research Section A
- Publication Type :
- Academic Journal
- Accession number :
- 7778884
- Full Text :
- https://doi.org/10.1016/S0168-9002(01)01353-5