Revision history of "File:Sr90 collimation.gif"

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  • (cur | prev) 10:43, 28 August 2008Zihlmann (Talk | contribs). . (266 bytes) (+266). . (schematic view of the collimator for the Sr90 source. The 1mm x 1mm groove is used to fix the scintillation fiber in place. The actual collimation is done by a slit that runs parallel to the groove and is 5mm long with a width of 0.5mm (half the width of )