Bragg, William Henry, Sir, 1862-1942, Bragg, William Lawrence, Sir, 1890-1971 · London : G. Bell · leaf 36
ne of the anticathodepasses very nearly through the slits; the pencil ofrays then leaves the anticathode at a grazing angle.A special form of bulb in which the anticathodeis perpendicular to the stream of cathode rays is THE X-RAY SPECTROMETER 23 especially convenient.* This arrangement… … Fig. 4. the drawing it is shown at B, but on occasions it maybe placed as close to the crystal as possible. In thelatter case it is used to define the width of the X-ray * We owe the idea to Prof. R. W. Wood. 24 THE X-RAY SPECTROMETER pencil ; in any position it helps to cut off stray radia-tion.…
Crystallography · X-rays
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