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Optical Engineering

Optical flat surfaces: direct measurements of the spatial frequency spectrum of surface errors
Author(s): Parameswaran Hariharan
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Paper Abstract

Some applications of optical surfaces require, in addition to measurements of their absolute deviations from flatness, measurements of the spatial frequency spectrum of these errors. A simple method which can be used for this purpose is described.

Paper Details

Date Published: 1 February 1996
PDF: 2 pages
Opt. Eng. 35(2) doi: 10.1117/1.600897
Published in: Optical Engineering Volume 35, Issue 2
Show Author Affiliations
Parameswaran Hariharan, CSIRO (Australia)

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