Analytic-domain lens design with proximate ray tracing.

TitleAnalytic-domain lens design with proximate ray tracing.
Publication TypeJournal Article
Year of Publication2010
AuthorsN Zheng, N Hagen, and DJ Brady
JournalJournal of the Optical Society of America A
Volume27
Start Page1791
Issue8
Pagination1791 - 1802
Date Published08/2010
Abstract

We have developed an alternative approach to optical design which operates in the analytical domain so that an optical designer works directly with rays as analytical functions of system parameters rather than as discretely sampled polylines. This is made possible by a generalization of the proximate ray tracing technique which obtains the analytical dependence of the rays at the image surface (and ray path lengths at the exit pupil) on each system parameter. The resulting method provides an alternative direction from which to approach system optimization and supplies information which is not typically available to the system designer. In addition, we have further expanded the procedure to allow asymmetric systems and arbitrary order of approximation, and have illustrated the performance of the method through three lens design examples.

DOI10.1364/josaa.27.001791
Short TitleJournal of the Optical Society of America A