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Optical Engineering

Method for measuring dihedral angles of a cube-corner retroreflector having curved mirror surfaces
Author(s): Nobuo Sugimoto; Atsushi Minato
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Paper Abstract

Measurement of dihedral angles of a cube-corner retroreflector with curved surfaces is discussed. A simple method for measuring a dihedral angle from an interferogram is given based on theoretical consideration. A general method to obtain three dihedral angles by means of least-squares fitting of the interference fringes is also described. The method is tested by means of simulation data.

Paper Details

Date Published: 1 April 1994
PDF: 6 pages
Opt. Eng. 33(4) doi: 10.1117/12.163191
Published in: Optical Engineering Volume 33, Issue 4
Show Author Affiliations
Nobuo Sugimoto, National Institute Environmental Studies (Japan)
Atsushi Minato, National Institute for Environmental Studies (Japan)

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