Compound focusing for hard-x-ray inelastic scattering

Daisuke Ishikawa; Hiroshi Uchiyama; Satoshi Tsutsui; Hiroshi Fukui; Alfred Q. R. Baron

doi:10.1117/12.2023795

27 September 2013 Compound focusing for hard-x-ray inelastic scattering

Daisuke Ishikawa, Hiroshi Uchiyama, Satoshi Tsutsui, Hiroshi Fukui, Alfred Q. R. Baron

Proceedings Volume 8848, Advances in X-Ray/EUV Optics and Components VIII; 88480F (2013) https://doi.org/10.1117/12.2023795
Event: SPIE Optical Engineering + Applications, 2013, San Diego, California, United States

Abstract

A bent cylindrical mirror and short (150 and 200 mm) elliptically polished Kirkpatrick-Baez (KB) mirrors are used to efficiently focus the entire beam from an insertion device for flux-limited experiments at energies up to 22 keV. Spots of ~50 x 70 μm² (cylinder only) or ~16 microns diameter (KB and cylinder) may be selected, without changing the sample position. The cylinder has nearly 100% throughput, while the KB has losses of about 50% due to system constraints. Design considerations and performance will be discussed.

Citation Download Citation

Daisuke Ishikawa, Hiroshi Uchiyama, Satoshi Tsutsui, Hiroshi Fukui, and Alfred Q. R. Baron "Compound focusing for hard-x-ray inelastic scattering", Proc. SPIE 8848, Advances in X-Ray/EUV Optics and Components VIII, 88480F (27 September 2013); https://doi.org/10.1117/12.2023795

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