A new pulse model for NaI(Tl) detection systems

A model-based digital pulse analysis method is one of the new technologies for nuclear pulse processing. To accurately process the pulse measured from the NaI(Tl) detector, a convolution model is put forward based on physics process analysis. The fitting result of this model is much better than those of existing models, which proves to be the simplified version of this new model. This convolution method can be applied to many radiation detection applications with scintillation detectors, especially for pulses deconvolution.