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A new collimator and beam trap for the Philips 114.83 mm. diameter X-ray diffraction powder camera
Published online by Cambridge University Press: 14 March 2018
Abstract
A new collimator of 0.3 × 2 mm aperture and a beam trap have been made for the Philips 114.83 mm camera. As a result of this, longer spacings cart be recorded (d=35 Å with Co Kα, with scope for further improvement by slimming the beam trap) the resolution of the camera has been improved, the background scatter is considerably reduced, and the exposure time is reduced by about one-third, in comparison with the standard collimator of 1 mm diameter.
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- Copyright © The Mineralogical Society of Great Britain and Ireland 1961
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