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Proceedings Paper

Automatic measurement of gauge blocks by Fourier transforming the scanned interferograms
Author(s): Chu-Shik Kang; Jae Wan Kim; Ho Suhng Suh; Won-Kyu Lee
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Paper Abstract

This paper describes a fringe scanning Fourier transform method to automatically measure the fractional interference order in gauge block interferometry. The advantages of the proposed method are presented with the comparison of measurement results between the existing Fourier transform method and the fringe scanning Fourier Transform method. The configuration of automatic gauge block measuring system is also described, where the proposed method is applied. The standard uncertainty evaluation of the fractional interference order measurement with this method is given.

Paper Details

Date Published: 18 August 2005
PDF: 9 pages
Proc. SPIE 5879, Recent Developments in Traceable Dimensional Measurements III, 587905 (18 August 2005); doi: 10.1117/12.616858
Show Author Affiliations
Chu-Shik Kang, Korea Research Institute of Standards and Science (South Korea)
Jae Wan Kim, Korea Research Institute of Standards and Science (South Korea)
Ho Suhng Suh, Korea Research Institute of Standards and Science (South Korea)
Won-Kyu Lee, Korea Research Institute of Standards and Science (South Korea)


Published in SPIE Proceedings Vol. 5879:
Recent Developments in Traceable Dimensional Measurements III
Jennifer E. Decker; Gwo-Sheng Peng, Editor(s)

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