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

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

doi:10.1117/12.2054095

21 February 2014 The precision analysis of continuous zoom lens in airborne electro-optical pod

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

Proceedings Volume 9142, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics: Optical Imaging, Remote Sensing, and Laser-Matter Interaction 2013; 91421I (2014) https://doi.org/10.1117/12.2054095
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held July-December 2013, 2013, SuZhou, China

Abstract

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.

Citation Download Citation

Xiao-xu Yang, Da-wei Li, Jun-feng Han, Qiang Dong, Wei Huang, and Yu Wei "The precision analysis of continuous zoom lens in airborne electro-optical pod", Proc. SPIE 9142, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics: Optical Imaging, Remote Sensing, and Laser-Matter Interaction 2013, 91421I (21 February 2014); https://doi.org/10.1117/12.2054095

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