Tolerance analysis of multispectral camera optical system

Hong Wang

doi:10.1117/12.2034678

30 August 2013 Tolerance analysis of multispectral camera optical system

Hong Wang

Proceedings Volume 8910, International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Spectrometer Technologies and Applications; 89101O (2013) https://doi.org/10.1117/12.2034678
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

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.

Citation Download Citation

Hong Wang "Tolerance analysis of multispectral camera optical system", Proc. SPIE 8910, International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Spectrometer Technologies and Applications, 89101O (30 August 2013); https://doi.org/10.1117/12.2034678

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