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Advanced PSF/MTF

Advanced PSF/MTF
Time: 2018-05-28 21:40Source: infocrops.comWriter: infocrops
The latest technological advances make a requirement of overstepping the traditional understanding of PSF/MTF calculations, where a perfectly round aperture is assumed to be homogeneously illuminated. VirtualLab Fusion envisages fast calculation of realistic PSFs/MTFs
 
for arbitrarily shaped apertures
 
for inhomogeneous illumination of the aperture
 
for high-NA systems
 
for off-axis incidence
 
automatically including vectorial effects
 
VirtualLab Fusion is able to produce these results in both ray tracing and physical optics form.
 
 
Influence of different apertures on point spread function (PSF) and modulation transfer function (MTF) in focal plane
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