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Proceedings Paper

High Accuracy Alignment And Range Measurement
Author(s): J. Ojeda-Castaneda; P. Andres; E. Jara
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Paper Abstract

Coarse gratings with unit mark-space ratio (tcnu:ii rulings) are suitable masks for detecting lateral or longitudinal displacements.

Paper Details

Date Published: 1 January 1987
PDF: 2 pages
Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); doi: 10.1117/12.967172
Show Author Affiliations
J. Ojeda-Castaneda, Instituto Nacional de Astrofisica (Mexico)
P. Andres, Instituto Nacional de Astrofisica (Mexico)
E. Jara, Instituto Nacional de Astrofisica (Mexico)


Published in SPIE Proceedings Vol. 0813:
Optics and the Information Age

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