The precision analysis of continuous zoom lens in airborne electro-optical pod

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The precision analysis of continuous zoom lens in airborne electro-optical pod

Yang, Xiao-xu / Li, Da-wei / Han, Jun-feng / Dong, Qiang / Huang, Wei / Wei, Yu

In the research of electro-optical pod, this paper propose a mission requirements that continuous zoom lens system is using for measuring angle in the process. This paper analyzes the influence of angle measurement accuracy from focal length and optical axis errors in the process of continuous zoom, and given the mathematical model of the influence of angle measurement accuracy. The simulation analysis indicated that Angle measuring accuracy is affected by the process of continuous zoom. The simulation analysis results have certain instructive significance to engineering practice.

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Title :

The precision analysis of continuous zoom lens in airborne electro-optical pod

Contributors:

Yang, Xiao-xu (author) / Li, Da-wei (author) / Han, Jun-feng (author) / Dong, Qiang (author) / Huang, Wei (author) / Wei, Yu (author)

Conference:

Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics: Optical Imaging, Remote Sensing, and Laser-Matter Interaction 2013 ; 2013 ; SuZhou,China

Published in:

Proc. SPIE ; 9142

Publication date :

2014-02-21

ISBN :

9781628410938

ISSN :

0277-786X

DOI :

https://doi.org/10.1117/12.2054095

Type of media :

Conference paper