The comprehensive model of modulation transfer function for non-ideal charge-coupled devices

摘要

This paper studied the image-forming characteristic of a CCD and discussed the influence of the carrier diffusion on the single pixel and whole array of CCD. Other factors have also been studied such as quantum efficiency, charge transfer, different kinds of CCD channels and the phase match between input signal and CCD pixel. Basing on above works the comprehensive model has been proposed for modulation transfer function of non-ideal CCD.