16 November 1999 SPring-8 standard x-ray monochromators
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Abstract
Most SPring-8 x-ray beamlines are installed double-crystal monochromators that are standardized. For x-ray undulator beamlines where power density of the beam are quite high, rotated-inclined double-crystal geometry is usually adopted, which enlarges the footprint of the incident beam on the crystal surface to reduce the power density. On the other hand, adjustable-inclined double-crystal geometry is adopted for bending-magnet beamlines to extend the available energy range with a limited Bragg angle range. The standardized monochromator mechanism is compatible to both of the geometries, only by changing crystal mounts. Detailed description of the monochromator mechanism is presented.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Makina Yabashi, Hiroshi Yamazaki, Kenji Tamasaku, Shunji Goto, Kunikazu T. Takeshita, Tetsuro Mochizuki, Yasuhiro Yoneda, Yukito Furukawa, Tetsuya Ishikawa, "SPring-8 standard x-ray monochromators", Proc. SPIE 3773, X-Ray Optics Design, Performance, and Applications, (16 November 1999); doi: 10.1117/12.370098; https://doi.org/10.1117/12.370098
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KEYWORDS
Crystals

Monochromators

X-rays

Laser crystals

Reflection

Silicon

Copper

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