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

Xiaohu Guo; Lingqin Kong; Yijian Wu; Yuejin Zhao; Liquan Dong; Ming Liu

doi:10.1117/12.2273195

24 August 2017 Design and implementation of a large depth-of-field and large aperture optical system

Xiaohu Guo, Lingqin Kong, Yijian Wu, Yuejin Zhao, Liquan Dong, Ming Liu

Proceedings Volume 10376, Novel Optical Systems Design and Optimization XX; 103760E (2017) https://doi.org/10.1117/12.2273195
Event: SPIE Optical Engineering + Applications, 2017, San Diego, California, United States

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.

Conference Presentation

Citation Download Citation

Xiaohu Guo, Lingqin Kong, Yijian Wu, Yuejin Zhao, Liquan Dong, and Ming Liu "Design and implementation of a large depth-of-field and large aperture optical system", Proc. SPIE 10376, Novel Optical Systems Design and Optimization XX, 103760E (24 August 2017); https://doi.org/10.1117/12.2273195

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