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Proceedings Paper

Tolerance analysis of a super-resolution optical system
Author(s): Weiyi Zha; Jun Chang; Weilin Chen; Haibo Yang; Xiusheng Yan
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Paper Abstract

Pupil filtering is a widely used super-resolving technique. This technique utilizes one or more diffractive superresolution elements (DSEs) to break the diffraction limit. This paper focused on the tolerance analysis of DSEs. Although the analysis in this paper was based on a specific super-resolution system, it was sufficient to demonstrate our efforts and make some conclusions. Generally, two types of tolerances have been taken into consideration. One is DSE's position tolerance. The other is the tolerance of DSE's phase transmittance. With the presented method, it is able to evaluate the influence of DSE tolerances on a super-resolution optical system, and thus to guide practical fabrication.

Paper Details

Date Published: 18 November 2014
PDF: 5 pages
Proc. SPIE 9298, International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics, 92981V (18 November 2014); doi: 10.1117/12.2072679
Show Author Affiliations
Weiyi Zha, Beijing Institute of Technology (China)
Jun Chang, Beijing Institute of Technology (China)
Weilin Chen, Beijing Institute of Technology (China)
Haibo Yang, Northeast Institute of Electronic Technology (China)
Xiusheng Yan, Northeast Institute of Electronic Technology (China)


Published in SPIE Proceedings Vol. 9298:
International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics
Jannick P. Rolland; Changxiang Yan; Dae Wook Kim; Wenli Ma; Ligong Zheng, Editor(s)

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