Soft x-ray undulator for the Siam Photon Source

Journal Article · Fri Jan 19 00:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2436068· OSTI ID:21043438

Rugmai, S ^[1]; Dasri, T ^[2]; Prawanta, S; Siriwattanapaitoon, S; Kwankasem, A; Sooksrimuang, V; Chachai, W; Suradet, N; Juthong, N; Tancharakorn, S ^[1]

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1. National Synchrotron Research Center, P.O. Box 93, Nakhon Ratchasima, 30000 (Thailand)
2. School of Physics, Suranaree University of Technology, 111 University Avenue, Muang Distrct, Nakhon Ratchasima, 30000 (Thailand)

An undulator for production of intense soft x-rays has been designed for the Siam Photon Source. The construction of the undulator has been completed. It is now being characterized and prepared for installation. The device, named U60, is a pure permanent magnet planar undulator, consisting of 41 magnetic periods, with 60 mm period length. Utilization of the undulator radiation in the photon energy range of 30 - 900 eV is expected. The design studies of the magnetic structure, including investigation of perturbations arising from the magnetic field of the device, their effects on the SPS storage ring and compensation schemes are described. A magnetic measurement system has been constructed for magnetic characterization of the device. Partial results of magnetic measurements are presented.

• OSTI ID: 21043438
• 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: 10.1063/1.2436068; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM PRODUCTION
DESIGN
DISTURBANCES
EV RANGE
INSTALLATION
MAGNETIC FIELDS
PERMANENT MAGNETS
PHOTON BEAMS
PHOTONS
SOFT X RADIATION
STORAGE RINGS
THAILAND
WIGGLER MAGNETS