Research Article
Spherical Aberration of Point Spread Function with Asymmetric Pupil Mask
Table 1
FWHM of PSF for all values of
and
under influence of spherical aberration.
| | “” (width of fine periphery strip of the pupil) | = 0 (spherical aberration) | = π | = 2π | | | | | | | | | |
| | 0 | 2.7831 | 2.98244 | 3.34106 | 2.7834 | 2.98274 | 3.34132 | 2.7842 | 2.98358 | 3.34208 | | 0.05 | 2.99724 | 3.11808 | 3.27843 | 2.99734 | 3.11817 | 3.2785 | 2.99766 | 3.11844 | 3.27871 | | 0.1 | 2.99787 | 3.00318 | 3.00007 | 2.99789 | 3.0032 | 3.00008 | 2.99792 | 3.00322 | 3.00009 | | 0.2 | 2.9579 | 3.03495 | 3.1144 | 2.9579 | 3.03496 | 3.1144 | 2.95792 | 3.03497 | 3.11441 |
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