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. 2016 Jan 28;23(Pt 2):395–403. doi: 10.1107/S1600577515022754

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© Hugh T. Philipp et al. 2016

This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

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The approximate dose per bunch train was calculated as shown above. is the incident X-ray energy, g is the gain in units of ADU keV⁻¹, is the difference in output between illuminated and unilluminated integrations, μ is the mass absorption coefficient (taken here also to be roughly equivalent to the mass attenuation coefficient), A is the area of the pixel, and ρ is the density of silicon. This simplified calculation neglects absorption by, for example, solder bump-bonds.

Inline graphic — The approximate dose per bunch train was calculated as shown above. is the incident X-ray energy, g is the gain in units of ADU keV⁻¹, is the difference in output between illuminated and unilluminated integrations, μ is the mass absorption coefficient (taken here also to be roughly equivalent to the mass attenuation coefficient), A is the area of the pixel, and ρ is the density of silicon. This simplified calculation neglects absorption by, for example, solder bump-bonds.