Abstract

During the integration time of the low-light intensified charge-coupled device(ICCD),the spatial vibration causes a decrease in the imaging quality of the low-light ICCD camera.In the case of imaging using low-light ICCD cameras in a vibrating environment,the dynamic modulation transfer function(MTF)is used to evaluate the effect of spatial vibration on imaging quality.Combined with the unique structure of the low-light ICCD camera,the dynamic MTF theoretical model of the low-light ICCD camera is proposed,which can be used to analyze the influence of different factors such as amplitude of vibration,period of vibration and integration time on the imaging quality in low-frequency and high-frequency sinusoidal vibrations.

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