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Surface Tolerances
These articles relate to the tolerancing of optical surfaces, as against whole system performance.
How to use TEZI to Tolerance for Manufacturing-Related Surface Sag Error
- By Nam-Hyong Kim
- Published 30 November 2005
- Surface Tolerances
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Rating:
This article explains:
- How to use the TEZI operand to tolerance for surface defects
- How the spatial frequency of the irregularity, as well as the RMS amplitude, affects the transmitted wavefront
The sample files used in this article can be downloaded from the last page of the article.
How To Tolerance for Material Inhomogeneity
- By Dan Hill
- Published 16 December 2005
- Surface Tolerances
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Rating:
This article discusses a statistical approach to modeling inhomogeneity in ZEMAX.