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Proceedings Paper

2013 China lens design problem: the conjugate zoom lens
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Paper Abstract

The 2013 China lens design competition was to design a conjugate zoom lens with maximum magnification ratio, numerical aperture and field of view, and with specified image quality and distortion. The lens is used at visible spectrum range from 486nm to 656 nm. The goal of the problem is to maximize the product of the semi-image height, objective numerical aperture of configuration 1, image numerical aperture of configuration 2 and the magnification ratio of two configurations while holding the distortion to within ±1% and the RMS wavefront error to ≤ 0.1 wavelength within the field of view. Over 20 entries were received and the results were analyzed.

Paper Details

Date Published: 17 December 2014
PDF: 10 pages
Proc. SPIE 9293, International Optical Design Conference 2014, 929321 (17 December 2014); doi: 10.1117/12.2075389
Show Author Affiliations
Dewen Cheng, Beijing Institute of Technology (China)
Yongtian Wang, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 9293:
International Optical Design Conference 2014
Mariana Figueiro; Scott Lerner; Julius Muschaweck; John Rogers, Editor(s)

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