Tolerance analysis and test of focus' coincidence with last surface's curvature center for reference lenses

Zhishan Gao; Jinbang Chen

doi:10.1117/12.471191

20 September 2002 Tolerance analysis and test of focus' coincidence with last surface's curvature center for reference lenses

Zhishan Gao, Jinbang Chen

Author Affiliations +

Proceedings Volume 4927, Optical Design and Testing; (2002) https://doi.org/10.1117/12.471191
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Reference lenses play an important role in test of spherical surfaces. In this condition, the ray reflected from the tested spherical surface goes the same way as that from the last surface of the reference lenses. If the two rays go different way, the focus of the reference lenses is not coincidence with its last surface’s curvature center, and system error is produced. The deviations between the focus and the curvature center of the last surface for a series of reference lenses are studied in this paper.

Citation Download Citation

Zhishan Gao and Jinbang Chen "Tolerance analysis and test of focus' coincidence with last surface's curvature center for reference lenses", Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); https://doi.org/10.1117/12.471191

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