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Proceedings Paper

Measuring convergence or divergence power with moire fringes
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Paper Abstract

An instrument to measure the convergence or divergence power of a wavefront using moire fringes or software synchronous detection is described. This instrument could be used to measure the dioptrical power of ophthalmic lenses. The working principle could also be applied to measure angles with high sensitivity.

Paper Details

Date Published: 17 July 1996
PDF: 4 pages
Proc. SPIE 2860, Laser Interferometry VIII: Techniques and Analysis, (17 July 1996); doi: 10.1117/12.276331
Show Author Affiliations
Daniel Malacara-Doblado, Ctr. de Investigaciones en Optica, A.C. (Mexico)
Daniel Malacara-Hernandez, Ctr. de Investigaciones en Optica, A.C. (Mexico)


Published in SPIE Proceedings Vol. 2860:
Laser Interferometry VIII: Techniques and Analysis
Malgorzata Kujawinska; Ryszard J. Pryputniewicz; Mitsuo Takeda, Editor(s)

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