Fig. 11.5. Midfrequency degradation factor T^ with Gaussian correlation factor calculated from
Eq. (11.1.15). The rms ripple error is 0.1 waves; / is the normalized correlation length.
0.2 0.4 0.6
Fig. 11.6. Pointing degradation factor Tp for several normalized rms pointing errors calculated
fromEq. (11.1.18).
288
11.
Transfer Functions; Hubble Space Telescope
of this analysis is an image motion that is rotationally symmetric and described by
the unnormaUzed probabihty function
P{r) = ex
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.