Re: [ATM] Computing surface from Ronchi image?

[Dale Eason <atmpob@yahoo.com>]

I have the software technology and skill to write
programs that trace fringes and compute surfaces using
least square fit to the interferogram.

I wonder if it would be possible to apply the same to
the geometric equations for Ronchi simulation.  I
would think the variables are screen lpi, mirror ROC
and diameter and screen offset.  Knowing those and the
traced ronchi fringes perhaps it is possible.

What I don't have is a good knowledge of the geometric
equations.  

Perhaps the references I have not read yet will help.


Dale Eason



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