Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 99
odicstructures (i.e. equidistant stripe, rows of apertures, dots, and so forth)the distance of the lines apart is, even with an incomplete admissionof the diffracted light, always depicted correctly ; that is to say, thenumber of the lines per inch is never changed, provided the direct beam(i.e.… … DIFFRACTION THEORY UNIVERSALLY AIMLHA 1>LK 75 is in this case confined to the proportion between the bright and tin-dark interspaces of the striation and to the appearance of the con-tours of the striae. If not more than the said two rays of the total diffraction fan areadmitted, the dark and…
Microscopy
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