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dc.contributor.authorZhang, Jingang
dc.contributor.authorNie, Yunfeng
dc.contributor.authorFu, Qiang
dc.contributor.authorPeng, Yifan
dc.date.accessioned2021-07-07T07:34:09Z
dc.date.available2021-07-07T07:34:09Z
dc.date.issued2019
dc.identifier.citationZhang, J., Nie, Y., Fu, Q., & Peng, Y. (2019). Optical–digital joint design of refractive telescope using chromatic priors. Chinese Optics Letters, 17(5), 052201. doi:10.3788/col201917.052201
dc.identifier.issn1671-7694
dc.identifier.doi10.3788/COL201917.052201
dc.identifier.urihttp://hdl.handle.net/10754/670048
dc.description.abstractThe conventional optical system design employs combinations of different lenses to combat aberrations, which usually leads to considerable volume and weight. In this Letter, a tailored design scheme that exploits state-of-the-art digital aberration correction algorithms in addition to traditional optics design is investigated. In particular, the proposed method is applied to the design of refractive telescopes by shifting the burden of correcting chromatic aberrations to software. By enforcing cross-channel information transfer in a post-processing step, the uncorrected chromatic aberrations are well-mitigated. Accordingly, a telescope of F-8, 1400 mm focal length, and 0.14° field of view is designed with only two lens elements. The image quality of the designed telescope is evaluated by comparing it to the equivalent designs with multiple lenses in a traditional optical design manner, which validates the effectiveness of our design scheme.
dc.description.sponsorshipThis work was supported by the Joint Foundation Program of the Chinese Academy of Sciences for Equipment Pre-Feasibility Study (No. 6141A01011601), the National Natural Science Foundation of China (Nos. 61775219 and 61640422), and the Equipment Research Program of the Chinese Academy of Sciences (No. Y70X25A1HY).
dc.publisherShanghai Institute of Optics and Fine Mechanics
dc.relation.urlhttp://www.clp.ac.cn/EN/Article/OJ6efa3f2f9d40b22a
dc.rightsArchived with thanks to CHINESE OPTICS LETTERS
dc.titleOptical-digital joint design of refractive telescope using chromatic priors
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Science and Engineering (CEMSE) Division
dc.contributor.departmentVisual Computing Center (VCC)
dc.identifier.journalCHINESE OPTICS LETTERS
dc.identifier.wosutWOS:000467584000006
dc.eprint.versionPost-print
dc.contributor.institutionKey Laboratory of Computational Optics Imaging Technology, Chinese Academy of Sciences, Beijing 100094, China
dc.contributor.institutionUniversity of Chinese Academy of Sciences, Beijing 100049, Beijing
dc.contributor.institutionBrussel Photonics, Department of Applied Physics and Photonics, Vrije Universiteit Brussel, 1050 Ixelles, Belgium
dc.contributor.institutionThe University of British Columbia, Vancouver V6T 1Z4, Canada
dc.identifier.volume17
dc.identifier.issue5
dc.identifier.pages052201
kaust.personFu, Qiang


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