Study on Influence of Noise on Nuclear Pulse Trapezoidal Shaping. Issue 6 (March 2020) - Zhou, Huanyin
Abstract: Because real nuclear pulses contain some noises, they are not ideal exponential pulses. These noises have influence on trapezoidal shaping and energy resolution. In this paper, influence of noise on nuclear pulse trapezoidal shaping is studied. The relationship between influence of shaping error and width of trapezoidal shaping is analyzed. The research shows that trapezoidal shaping can suppress noise strongly. Both increasing whole width and decreasing top-line width of trapezoidal pulses can suppress noise further. Trapezoidal shaping can improve energy resolution, so it is very useful and can be widely used in spectrometer.