Share Email Print
cover

Proceedings Paper

Design of polarization interference filter used for LCOS projection display
Author(s): Yinbo He; Jinyi Xiong; Guozhong Wu; Zhaofeng Cen; Feihong Yu; HoiSing Kwok
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Polarization interference filters (PIF) has been widely used in many fields. A successful application is color filter used for color separation and recombination in developing new LCOS projection optical sub-systems. In this paper, several techniques are discussed in order to design PIF with any arbitrary output. We present genetic algorithm (GA) optimization method to specify the desired response at first, and then a new Jones Matrix formulation was introduced to determine the orientation angles of each retarder and analyzer, which are much different from conventional "Optical Network Synthesis." Moreover, the angle property using the extended 2 x 2 Jones Matrix is also analyzed. In particular, the designed Blue/Yellow filter is provided as an illustration.

Paper Details

Date Published: 20 September 2002
PDF: 8 pages
Proc. SPIE 4919, Advanced Materials and Devices for Sensing and Imaging, (20 September 2002); doi: 10.1117/12.470955
Show Author Affiliations
Yinbo He, Zhejiang Univ. (China)
Jinyi Xiong, Zhejiang Univ. (China)
Guozhong Wu, Zhejiang Univ. (China)
Zhaofeng Cen, Zhejiang Univ. (China)
Feihong Yu, Zhejiang Univ. (China)
HoiSing Kwok, Hong Kong Univ. of Science and Technology (Hong Kong)


Published in SPIE Proceedings Vol. 4919:
Advanced Materials and Devices for Sensing and Imaging
Jianquan Yao; Yukihiro Ishii, Editor(s)

© SPIE. Terms of Use
Back to Top