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Proceedings Paper

Simple method for finding the valid ray-surface intersection
Author(s): David E.L. Freeman
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Paper Abstract

It is shown that by using a simple convention for surface orientation the valid intersection is given by the traditional ray-tracing formulae under all conditions. I.

Paper Details

Date Published: 1 January 1991
PDF: 10 pages
Proc. SPIE 1354, 1990 Intl Lens Design Conf, (1 January 1991); doi: 10.1117/12.47897
Show Author Affiliations
David E.L. Freeman, Kidger Optics Ltd. (United Kingdom)


Published in SPIE Proceedings Vol. 1354:
1990 Intl Lens Design Conf
George N. Lawrence, Editor(s)

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