Interferometric Data Fitting On Zernike Like Orthogonal Basis.

D. Malacara; J. M. Carpio-Valadez; J. J. Sanchez-Mondragon

doi:10.1117/12.967141

1 January 1987 Interferometric Data Fitting On Zernike Like Orthogonal Basis.

D. Malacara, J. M. Carpio-Valadez, J. J. Sanchez-Mondragon

Proceedings Volume 0813, Optics and the Information Age; (1987) https://doi.org/10.1117/12.967141
Event: 14th Congress of the International Commission for Optics, 1987, Quebec, Canada

Abstract

We present a data fitting method that uses the near orthogonality of the Circular Zernike Polynomials 41(r,9) on the data collected on an interferogram in order to obtain the best rms fit. This is obtained through the generation of an orthogonal basis from the 4(r,9) on the discrete and irregular interferometric data set give by the experimental circular pupil. The rms fit with this basis is comparable to analogous methods to a fraction of computational time, cost and requirements.

Citation Download Citation

D. Malacara, J. M. Carpio-Valadez, and J. J. Sanchez-Mondragon "Interferometric Data Fitting On Zernike Like Orthogonal Basis.", Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); https://doi.org/10.1117/12.967141

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