Design of hybrid diffractive/refractive optical system by the method of P-W-C

Xinhua Hong; Liwu Chen; Jianfeng Yang; Baochang Zhao

doi:10.1117/12.725482

29 January 2007 Design of hybrid diffractive/refractive optical system by the method of P-W-C

Xinhua Hong, Liwu Chen, Jianfeng Yang, Baochang Zhao

Proceedings Volume 6279, 27th International Congress on High-Speed Photography and Photonics; 62795X (2007) https://doi.org/10.1117/12.725482
Event: 27th International congress on High-Speed Photography and Photonics, 2006, Xi'an, China

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.

Citation Download Citation

Xinhua Hong, Liwu Chen, Jianfeng Yang, and Baochang Zhao "Design of hybrid diffractive/refractive optical system by the method of P-W-C", Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62795X (29 January 2007); https://doi.org/10.1117/12.725482

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