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Proceedings Paper

Modeling diffractive optical elements in hybrid systems with the effect of the material dispersion
Author(s): Hu Zhang; Hua Liu; Zhenwu Lu; Hongxin Zhang; Zhengguo Ni
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Paper Abstract

The diffractive optical element (DOE) is always modeled as an ideal pure diffractive element which neglects the refractive dispersion of the element's material. In this paper, a new model of the diffractive optical element is proposed, in which the effect of the refractive dispersion of the DOE's material is considered. The new model is explained and compared with standard diffraction-order expansion with the help of a hybrid system example. The analytical results show that the new model has an important meaning for the exact analysis of the hybrid refractive-diffractive optical system.

Paper Details

Date Published: 29 August 2008
PDF: 8 pages
Proc. SPIE 7060, Current Developments in Lens Design and Optical Engineering IX, 706015 (29 August 2008); doi: 10.1117/12.794102
Show Author Affiliations
Hu Zhang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Graduate School of the Chinese Academy of Sciences (China)
Hua Liu, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Zhenwu Lu, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Hongxin Zhang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Zhengguo Ni, Aviation Univ. of Air Force (China)


Published in SPIE Proceedings Vol. 7060:
Current Developments in Lens Design and Optical Engineering IX
Pantazis Z Mouroulis; Warren J. Smith; R. Barry Johnson, Editor(s)

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