Abstract
A nonlinear distortion arises due to imperfect imaging through a null corrector during aspheric interferometer testing. Also, the remounting accuracy of optical components between testing and manufacturing affects the process results. This chapter proposed an interval method to trace all intersections, and polynomials or spline method was presented to correct the nonlinear mapping errors. A mask was created to provide reference points on component surface because such points are important in identifying remounting errors. A mathematical model that describes the relationship between remounting errors and reference points was constructed. The remounting errors are then regarded as bases in correcting the parameters used for actual process validation.
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Cheng, H. (2015). Correction on Data Matching and Remounting Errors. In: Pose-varied Multi-axis Optical Finishing Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-44182-4_5
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DOI: https://doi.org/10.1007/978-3-662-44182-4_5
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