Share Email Print
cover

Proceedings Paper

Design of hybrid diffractive/refractive optical system by the method of P-W-C
Author(s): Xinhua Hong; Liwu Chen; Jianfeng Yang; Baochang Zhao
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The structure parameter of hybrid diffractive/refractive optical system has been solved by the method of P-W-C. The primary aberration equation for diffractive system has been deduced. Combination of 3 pieces lenses, the diffractive/ refractive hybrid optical system was designed: No.1 and No.3 are common glasses; No.2 is binary optical lenses (BOL). The results show: The Longitudinal Aberration is good in 0.6 and 0.8~0.9 apertures for the lenses. When frequency is 30lp/mm, the modulation transfer function (MTF) is close to diffractive limit in 0.5 field angle; the modulation transfer function (MTF) is close to 0.7 in edge field. The design method can be used for diffractive/ refractive hybrid optical system.

Paper Details

Date Published: 29 January 2007
PDF: 6 pages
Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62795X (29 January 2007); doi: 10.1117/12.725482
Show Author Affiliations
Xinhua Hong, China Three Gorges Univ. (China)
Liwu Chen, Xian Institute of Optics and Precision Mechanics (China)
Jianfeng Yang, Xian Institute of Optics and Precision Mechanics (China)
Baochang Zhao, Xian Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 6279:
27th International Congress on High-Speed Photography and Photonics
Xun Hou; Wei Zhao; Baoli Yao, Editor(s)

© SPIE. Terms of Use
Back to Top