Figure 5
Moiré images computed under similar conditions to those in Fig. 1, except for the gap width of tgap = 0.24 and the mid deviation angle of = −0.12′′. t1 = t2 = 0.8. The incident-wave angular widths for the computed moiré images were assumed to be: for the image (a) = 0.40′′, (b) = 1.08′′, (c) = 1.20′′ and (d) = 10.0′′. For further information see text. |