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Proceedings Paper

Infrared scene projector optical system design with wide field-of-view
Author(s): Yang Qiao; Xinyang Xu; Yue Pan; Xiping Xu
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Paper Abstract

Infrared scene projector is essential and standard equipment for training and testing IR threat detection systems including missile warning systems and hostile fire indicators. DMD as one of the scene generator used in IRSP has performed several attractive features including high spatial resolution, high framerates, no dead pixel and excellent uniformity. In this paper we proposed a new structure of DMD based IRSP. We use a field lens and a mirror as separator to achieve a wide field-of-view optical system design. Since the field lens is a part of the illumination path as well as projection path, it brings several challenges to the optical system design. In this approach we detailed analyze the design method and perform test equipment and facilities we developed.

Paper Details

Date Published: 28 February 2017
PDF: 7 pages
Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 1025660 (28 February 2017); doi: 10.1117/12.2256284
Show Author Affiliations
Yang Qiao, Changchun Univ. of Science and Technology (China)
Xinyang Xu, Changchun Univ. of Science and Technology (China)
Yue Pan, Changchun Univ. of Science and Technology (China)
Xiping Xu, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10256:
Second International Conference on Photonics and Optical Engineering
Chunmin Zhang; Anand Asundi, Editor(s)

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