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Proceedings Paper

Discussion of techniques that separate orthogonal data produced by Ronchi cross grating patterns
Author(s): Kevin L. Stultz; H. Philip Stahl
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Paper Abstract

An automated Ronchigram analysis system capable of analyzing cross grating ronchigrams, produced by a single channel Ronchi system, is being developed. Because of the complexity of the Ronchigrams it is necessary to separate the vertical and horizontal components. Two basic approaches of component separation, Fourier decomposition and differentiation, are described and evaluated.

Paper Details

Date Published: 30 September 1994
PDF: 7 pages
Proc. SPIE 2263, Current Developments in Optical Design and Optical Engineering IV, (30 September 1994); doi: 10.1117/12.188004
Show Author Affiliations
Kevin L. Stultz, Stahl Optical Systems (United States)
H. Philip Stahl, Stahl Optical Systems (United States)


Published in SPIE Proceedings Vol. 2263:
Current Developments in Optical Design and Optical Engineering IV
Robert E. Fischer; Warren J. Smith, Editor(s)

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