Kaye, G. W. C. (George William Clarkson), 1880-1941 · London, New York [etc.] Longman's Green, and Co. · leaf 241
Bragg and his son, W. L.Bragg, attacked the subject from this point of view, anddevised the X-ray spectrometer in which the crystal is usedas a reflection grating. Their work, which has received inter-national recognition, is described in their book on X Raysand Crystal Structure (Bell), to which… … Fia. 105.—Photograph of Braggs X-ray srectrometer. B is a lead box con-taining an X-ray bulb. Si and 5. are adjustable slits which direct a beam ofX rays on to the face of the crystal C. The reflected beam passes throughthe slit S3 into the ionisation chamber /, where it is recorded by the…
X-rays
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