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Proceedings Paper

Simulation of laser jamming and its influence on CCD imaging performance
Author(s): Yin Xu; Xiao-quan Sun; Li Shao
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Paper Abstract

The situation of researches on laser jamming to imaging detectors is analyzed and saturation effect of CCD under laser illumination is introduced. Combined with characteristics of CCD, diffraction limited point spread function (PSF) is applied to analyze the laser dazzled image and process of simulation is shown. Then simulated dazzled image is obtained and it is compared with actual image. With different laser powers, imaging performance parameters of simulated images are analyzed, such as Peak signal to noise ratio (PSNR), gray variation, definition, uniformity and so on. Experimental results show the feasibility and validity of laser jamming simulation. Moreover, changes of imaging performance parameters can provide useful references for further evaluation of laser jamming effect.

Paper Details

Date Published: 10 November 2010
PDF: 8 pages
Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78501W (10 November 2010); doi: 10.1117/12.870252
Show Author Affiliations
Yin Xu, Electronic Engineering Institute (China)
Xiao-quan Sun, Electronic Engineering Institute (China)
Li Shao, Electronic Engineering Institute (China)
Science and Technology on Electro-optical Information Security Control Lab. (China)

Published in SPIE Proceedings Vol. 7850:
Optoelectronic Imaging and Multimedia Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng; Tsutomu Shimura, Editor(s)

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