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Proceedings Paper

Tolerance analysis of multispectral camera optical system
Author(s): Hong Wang
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Paper Abstract

There is a vast range of prospects on remote sensing, land mapping, resources survey, natural disaster monitoring by using multispectral camera. It is useful for improving national economic development and realizing numerical earth. Optical tolerance is a critical step in the optical design process. Sensitivity analysis and inverse sensitivity analysis are used to compute the effect, which reduce the optical system performance by the each tolerance parameter. Suitable tolerating requirements and compensators may be defined to model allowable adjustments after fabrication. The optical system with high image quality and low distortion is produced according to the tolerance requirements. The tested result shows the MTF of multi-spectral can reach to 0.243 at Nyquist frequency; the tolerance analysis methods are correct and feasible.

Paper Details

Date Published: 30 August 2013
PDF: 6 pages
Proc. SPIE 8910, International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Spectrometer Technologies and Applications, 89101O (30 August 2013); doi: 10.1117/12.2034678
Show Author Affiliations
Hong Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 8910:
International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Spectrometer Technologies and Applications
Lifu Zhang; Jianfeng Yang, Editor(s)

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