s-mat.pdf

This is the S matrix used to make the mask. Today you can call "(hadamard(n)+1)/2" in octave to produce such a matrix

Adobe Portable Document Format - 127.30 kB - 11/09/2016 at 02:38

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f77.pdf

This the fortran77 code to plot the mask using an A2 pen Digicon plotter that talked a Calcomp dialect.
The picture was sent to the mask makers.
As soon as I can, I will type the code and translate the comments and produce a text file.

Adobe Portable Document Format - 142.76 kB - 11/09/2016 at 02:26

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