Scientific potential and design considerations for an undulator beam line on Aladdin storage ring

Technical Report · Mon Apr 08 04:00:00 EST 1985

DOI:https://doi.org/10.2172/376371· OSTI ID:376371

Arko, A. J. ^[1]; Bader, S. D. ^[1]; Dehmer, Joseph L. ^[1]; Kim, S. H. ^[1]; Knapp, G. S. ^[1]; Shenoy, G. K. ^[1]; Veal, B. W. ^[1]; Young, C. E. ^[1]; Brown, F. C. ^[2]; Weaver, J. W. ^[3]

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1. Argonne National Laboratory (ANL), Argonne, IL (United States)
2. University of Illinois, Champaign, IL (United States)
3. University of Minnesota, Minneapolis, MN (United States)

The unique features of undulator radiation, i.e., high photon flux and brightness, partial coherence, small beam divergence, spectral tunability, etc., mandate that undulators be included in the future plans for Aladdin. This will make it possible to perform the next generation of experiments in photon-stimulated spectroscopies. A team of scientists (see Appendix) has now been assembled to build an insertion device (ID) and the associated beam line at Aladdin. In considering the specifications for the ID, it was assumed that the ID beamline will be an SRC user facility. Consequently, design parameters were chosen with the intent of maximizing experimental flexibility consistent with a conservative design approach. A tunable ''clamshell'' undulator device was Chosen with a first harmonic tunable from 35 to 110 eV to operate on a 1 GeV storage ring. Higher harmonics will be utilized for experiments needing higher photon energies.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 376371
• Report Number(s): LS--21(ANL); ON: DE96015144
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM TRANSPORT
DESIGN
STORAGE RINGS
WIGGLER MAGNETS