Simulation and experiment of change rule of water backscattering light energy
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1.
Deptartment of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China;
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2.
Navy Equipment Department, Beijing 100841, China
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Received Date:
2013-03-24
Accepted Date:
2013-05-19
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Abstract
In order to study the change rule of water backscattering light energy received by a intensified charge-coupled detector(ICCD) in the process of searching for underwater targets by the equal step length, a model of water backsca-ttering light energy received by the ICCD was built, and the formula of water backscattering light power received by the ICCD was deduced in a single imaging. Simulation computation and experiment validation were carried through. According to dependence of mean grayscale of the image on the water backscattering light energy, the data of the change rule of water backscattering light energy was obtained. The result shows that water backscattering light energy descends along with the distance of water accretion in exponent rule approximately.
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