Present Status of Pin-post Water-cooled Silicon Crystals for Monochromators of SPring-8 X-ray Undulator Beamlines

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

DOI:https://doi.org/10.1063/1.2436218· OSTI ID:21052678

Yamazaki, Hiroshi; Shimizu, Yasuhiro ^[1]; Kimura, Hidekazu; Watanabe, Suguru; Ono, Hideyuki ^[2]; Ishikawa, Tetsuya ^[1]

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1. SPring-8/JASRI, Kouto 1-1-1, Sayo-cho, Hyogo 679-5198 (Japan)
2. Central Research Laboratories, NEC Corporation, Shimonumabe 1753, Nakahara-ku, Kawasaki 211-8666 (Japan)

Several monochromator first silicon crystals of SPring-8 undulator beamlines are effectively cooled with water at lower running costs. The crystals were newly designed and the fabrication process was improved in order to reduce various strains to deteriorate the performance. Results of performance tests show that the initial performance of the crystal has been enhanced sufficiently. Deterioration of the performance with time is discussed as a remaining problem.

• OSTI ID: 21052678
• 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: 10.1063/1.2436218; (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
COOLING
CRYSTALS
FABRICATION
MONOCHROMATORS
PERFORMANCE
PHOTON BEAMS
SILICON
SPRING-8 STORAGE RING
STRAINS
WATER
WIGGLER MAGNETS
X RADIATION