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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 38, Iss. 16 — Jun. 1, 1999
  • pp: 3483–3489

Aberration Extraction in the Hartmann Test by Use of Spatial Filters

Carlos Robledo-Sánchez, Gilberto Camacho-Basilio, Alberto Jaramillo-Núñez, and David Gale  »View Author Affiliations


Applied Optics, Vol. 38, Issue 16, pp. 3483-3489 (1999)
http://dx.doi.org/10.1364/AO.38.003483


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Abstract

Using a computer, we generated a set of filters to aid in the retrieval of aberration functions from Hartmanngrams. These filters consist of discrete two-dimensional data points, like the Hartmanngrams themselves, and are orthogonalized by the Gram–Schmidt procedure. The aberration coefficients are obtained by calculation of the scalar product of the Hartmanngram and each orthogonal filter.

© 1999 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(220.4840) Optical design and fabrication : Testing

Citation
Carlos Robledo-Sánchez, Gilberto Camacho-Basilio, Alberto Jaramillo-Núñez, and David Gale, "Aberration Extraction in the Hartmann Test by Use of Spatial Filters," Appl. Opt. 38, 3483-3489 (1999)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-38-16-3483


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