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Proceedings Paper

Design and implementation of a large depth-of-field and large aperture optical system
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Paper Abstract

In this paper, it presents a new imaging technology that could realize to extent the depth of field and contribute to receive the large iris aperture optical system. The new technology combines lenses assistance and the aberration modulation. Based on the method, we establish a new optical system. Simulation results indicate that the modulation transfer function (MTF) curves of this optical system have consistency feature during different object distances. According to the feature, we can restore ambiguous images to unambiguous ones. Compared with another normal optical system, the experimental results indicate that the new optical system has the large depth of field and large iris aperture features.

Paper Details

Date Published: 24 August 2017
PDF: 12 pages
Proc. SPIE 10376, Novel Optical Systems Design and Optimization XX, 103760E (24 August 2017); doi: 10.1117/12.2273195
Show Author Affiliations
Xiaohu Guo, China North Vehicle Research Institute (China)
Lingqin Kong, Beijing Institute of Technology (China)
Yijian Wu, Beijing Institute of Technology (China)
Yuejin Zhao, Beijing Institute of Technology (China)
Liquan Dong, Beijing Institute of Technology (China)
Ming Liu, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 10376:
Novel Optical Systems Design and Optimization XX
Arthur J. Davis; Cornelius F. Hahlweg; Joseph R. Mulley, Editor(s)

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