Heat-load studies on the SPring-8 beamlines I: theoretical calculation for the multipole wiggler

Xiao-Min Tong; Hitoshi Yamaoka; Yoshiharu Sakurai

doi:10.1117/12.140523

25 February 1993 Heat-load studies on the SPring-8 beamlines I: theoretical calculation for the multipole wiggler

Xiao-Min Tong, Hitoshi Yamaoka, Yoshiharu Sakurai

Proceedings Volume 1739, High Heat Flux Engineering; (1993) https://doi.org/10.1117/12.140523
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

The re-emitted spectra and re-emitted power of hard x rays traversing solid material have been formulated analytically. The re-emitted x rays are due to the interaction of the incident x rays with the material through Compton scattering, Rayleigh scattering, and inner-shell vacancy radiative decay. Based on the formula, the re-emitted power of Compton and Rayleigh scatterings are calculated for the x rays from a SPring-8 Multi-Pole-Wiggler (MPW) traversing a graphite filter, a Be window, and an Al or a Cu filter. The percentage of the re-emitted power from an Si crystal due to Compton and Rayleigh scatterings as a function of the incident angle is also discussed.

Citation Download Citation

Xiao-Min Tong, Hitoshi Yamaoka, and Yoshiharu Sakurai "Heat-load studies on the SPring-8 beamlines I: theoretical calculation for the multipole wiggler", Proc. SPIE 1739, High Heat Flux Engineering, (25 February 1993); https://doi.org/10.1117/12.140523

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