Periodische Schwankungen der Röntgen-Reflexionsintensität von optischen Liniengittern mit der Einstrahlrichtung



Ruled gratings consisting of interrupted metallic films on glass show a periodical change of X-ray reflection power with the glancing angle of the incident beam. This oscillation is interpreted as an effect of interference between the radiation scattered in different depth of the grating lines, a kind of ”transverse structure factor”.