Systems and methods for wavefront analysis over circular and...

A - Human Necessities – 61 – B

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A61B 3/103 (2006.01)

Patent

CA 2657234

Systems, methods, and software for determining a set of analytical or numerical polynomials that is orthonormal over circular or noncircular pupils are described. Closed-form orthonormal polynomials for circular, annular, hexagonal, elliptical, rectangular, and square pupils are derived. Such techniques can be applied to ray tracing as in the optical design and wavefront fitting from measurement as in the optical testing. These approaches can also be applied to wavefront reconstruction in adaptive optics.

La présente invention concerne des systèmes, des procédés et un logiciel pour déterminer un ensemble de polynômes analytiques ou numériques qui est orthonormal sur des pupilles circulaires ou non circulaires. On dérive des polynômes orthonormaux de forme fermée destinés à des pupilles circulaires, annulaires, hexagonales, elliptiques, rectangulaires et carrées. De telles techniques peuvent être appliquées au traçage par rayon tout comme dans la conception optique et l'adaptation du front d'onde à partir de mesures comme dans les tests optiques. Ces approches peuvent aussi s'appliquer à la reconstruction d'un front d'onde en optique adaptative.

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