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Proceedings Paper

Direct Contact Profilometry Of Large Aspherics
Author(s): Lance D. Lund
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Paper Abstract

A commercial coordinate measuring machine has been modified to provide surface profile measurements of one meter optics to an accuracy of 50 microinches. Additional calibration of specific surfaces provides an accuracy of 15 microinches. Data acquisition and analysis software is discussed.

Paper Details

Date Published: 3 November 1986
PDF: 5 pages
Proc. SPIE 0645, Optical Manufacturing, Testing and Aspheric Optics, (3 November 1986); doi: 10.1117/12.964489
Show Author Affiliations
Lance D. Lund, Tinsley Laboratories, Inc. (United States)


Published in SPIE Proceedings Vol. 0645:
Optical Manufacturing, Testing and Aspheric Optics
Gregory M. Sanger, Editor(s)

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