In order to improve the imaging performance of wedge-strip anode position-sensitive detector and remove its imaging non-linearity,we develop an imaging model according to its working principle.First,the principle of wedge-strip anode position-sensitive detectors is introduced,the imaging non-linearity brought by wedge-strip anode′s charge mismeasurement is analyzed;then a method is proposed to build its imaging model based on two-dimensional Fourier transforms theory;at last,using this model,we ...