The Generic Beamline Concept of the PETRA III Undulator Beamlines
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22603 Hamburg (Germany)
The conversion of the PETRA storage ring at DESY to a third generation synchrotron radiation light source poses a challenge to the design of the beam transport system. The total power in the white beam will be as high as 7.5kW in the case of the 5m long undulator at 100mA. The power density will be 476 W/mm2 at 20m from the source. Upgrades to a beam current of 200mA have to be accounted for in the design of the beamline components. For the beam transport between the undulator and the experimental hall, the design of a generic beamline is presented. It contains all elements which are needed to guide the beam to the experiment. This generic beamline consists of the estimated maximum of components for this purpose. Special experimental needs may reduce the number of proposed devices in the generic part and add special optical devices close to the experiment, e. g. strong focusing. The paper focuses on the girder concept for all major beam transport components and the collimating shutter system which has to deal with the high power density of the PETRA III undulators.
- OSTI ID:
- 21052573
- Journal Information:
- AIP Conference Proceedings, Vol. 879, Issue 1; Conference: 9. international conference on synchrotron radiation instrumentation, Daegu (Korea, Republic of), 28 May - 2 Jun 2006; Other Information: DOI: 10.1063/1.2436117; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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