15 November 1983 A Frequency Domain Description Of Interferogram Analysis
Author Affiliations +
Abstract
Interferogram analysis is discussed as a sampling problem using the concepts of Fourier analysis. The relative merits of random, raster, and uniform sampling of a wavefront are examined. A relationship between a global least squares fit and interpolation in the spatial domain and transfer functions in the frequency domain is described.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kenneth H. Womack, Kenneth H. Womack, } "A Frequency Domain Description Of Interferogram Analysis", Proc. SPIE 0429, Precision Surface Metrology, (15 November 1983); doi: 10.1117/12.936356; https://doi.org/10.1117/12.936356
PROCEEDINGS
8 PAGES


SHARE
Back to Top