Numerical reconstruction of optical surfaces
JOSA A, Vol. 25, Issue 7, pp. 1697-1709 (2008)
http://dx.doi.org/10.1364/JOSAA.25.001697
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Abstract
There are several problems in optics that involve the reconstruction of surfaces such as wavefronts, reflectors, and lenses. The reconstruction problem often leads to a system of first-order differential equations for the unknown surface. We compare several numerical methods for integrating differential equations of this kind. One class of methods involves a direct integration. It is shown that such a technique often fails in practice. We thus consider one method that provides an approximate direct integration; we show that it is always converging and that it provides a stable, accurate solution even in the presence of measurement noise. In addition, we consider a number of methods that are based on converting the original equation into a minimization problem.
© 2008 Optical Society of America
OCIS Codes
(080.1010) Geometric optics : Aberrations (global)
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(120.5700) Instrumentation, measurement, and metrology : Reflection
ToC Category:
Instrumentation, Measurement, and Metrology
History
Original Manuscript: December 19, 2007
Revised Manuscript: April 3, 2008
Manuscript Accepted: April 10, 2008
Published: June 25, 2008
Citation
Jayoung Nam and Jacob Rubinstein, "Numerical reconstruction of optical surfaces," J. Opt. Soc. Am. A 25, 1697-1709 (2008)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-25-7-1697
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