Download some simple MatLab-based programs that show
the basic features of the Extended Nijboer-Zernike theory. The details
about the notation and the theory used can be found in the
ENZ-document. All example files use the auxiliary a) The file example.m
plots the aberration-free through-focus profile using the auxiliary n=m=0).
The source code can be easily edited and all parameter settings can be
changed. Note that by typing "help example" in the MatLab-environment
the comments in the file are shown.b) A second MatLab file, various_diameters_example.m, explores the effects if a mathematical point source is replaced by a source with finite diameter. c) The following MatLab files explore the effect of various aberrations: astigmatism_example.m , coma_example.m , trefoil_example.m |