Cecil Moore wrote:
AndyS wrote:
Hence, you see the image come and go for several seconds on
your screen.

This seems to fall under the concept of partial
coherence. In "Principles of Optics", Born and Wolf
devote an entire chapter to it.


Cecil,

In my line of work I get to deal with partial coherence every day. The
fading of TV signals due to multipath reflections from airplanes is not
at all what B&W are describing.

73,
Gene
W4SZ