Fig. 10.13. Surface plot of perfect image with defocus; ^20
= 0.25.
HUYGENS POINT SPRERD FUNCTION 1
FS CONIC
FRI FEB 5 1999
0.5000 TO 0.S000 MICRONS RT 0.0000 DEG.
IMRGE SIZE IS 29.50 MICRONS SQURRE.
STREHL RRTIO
s
0.095
^20
= 0.75
Fig. 10.14. Surface plot of perfect image with defocus; ^20 =
^•^5-
268
10.
Diffraction Theory and Aberrations
en
O
01
-1
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.