A dual-axis dual-lateral position-sensitive detector for charged particle detection

作者:Soisson S N*; Stein B C; May L W; Dienhoffer R Q; Jandel M; Souliotis G A; Shetty D V; Galanopoulos S; Keksis A L; Wuenschel S; Kohley Z; Yennello S J; Bullough M A; Greenwood N M; Walsh S M; Wilburn C D
来源:Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2010, 613(2): 240-244.
DOI:10.1016/j.nima.2009.11.053

摘要

A dual-axis dual-lateral position-sensitive detector has been developed for charged particle detection. This detector consists of a 20 x 20 mm square double-sided p-on-n silicon structure with a highly uniform resistive junction and ohmic layers with equi-potential channels. This detector was developed for the possible integration into the FAUST array. In-beam experimental results reveal a detector position resolution better than 200 pm with a non-linearity of 0.002% (rms). The energy resolution as determined from a Th-228 alpha source is similar to 80 keV for the 6.778 MeV alpha.

  • 出版日期2010-2-1