Figure 11.  The Huygens model based on wave generators.  Generators for the Pulson Model are represented by macrons within matter that may be activated to produce pulsons.  Compare with Fig. 4-B, 4-C, and Fig. 6 and Fig. 9.

A. A representation of the propagation and diffraction of the Huygens wave front.

B. The effect of dimensions of the aperture on diffraction patterns by a slit.  When the edges in one dimension reach a critically close distance of separation the illumination merges into a line source.