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Proceedings Paper

Confocal multispectral imaging system
Author(s): Jiangang Wang; Guofan Jin; Qingsheng He; Minxian Wu
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Paper Abstract

The confocal imaging system has wide applications in medical imaging for its sectioning and suppression of stray light. As we know, the small spot stimulated by laser light or itself in biotissues can provide rich multispectral information. In a conventional confocal imaging system, we sometimes neglect the spectral information or just use a single spectrum. Here we present the combination technology of confocal imaging and multispectral image. We simply use the grating to obtain the spectral distribution of the focus point. So we can acquire the multispectral image of the whole biotissue. The principle of design is analyzed and discussed. The reconstruction method is also discussed.

Paper Details

Date Published: 25 September 2001
PDF: 4 pages
Proc. SPIE 4548, Multispectral and Hyperspectral Image Acquisition and Processing, (25 September 2001); doi: 10.1117/12.441369
Show Author Affiliations
Jiangang Wang, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)
Qingsheng He, Tsinghua Univ. (China)
Minxian Wu, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 4548:
Multispectral and Hyperspectral Image Acquisition and Processing
Qingxi Tong; Yaoting Zhu; Zhenfu Zhu, Editor(s)

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