80cm大面积位置灵敏电离室探测器系统

由８０ｃｍ大面积位置灵敏电离室与一维位置塑料闪烁体组成的探测器系统首次在中能重离子核反应实验中进行了测试。电离室可以测量较重的低能离子，有较好的粒子鉴别能力，能给出能量信息及两维位置信息。闪烁体能使该系统用于较高能量轻带电粒子的测量，它能给出能量及一维位置信息，与电离室配合可以进行元素鉴别。

A detection system of 80cm large area position sensitive ionization chamber

The detection system composed of an 80cm large area position sensitive ionization chamber and two one-dimensional position sensitive plastic scintillators is used in the intermediate energy heavy ion reactions for the first time.The ionization chamber itself can be used to measure the heavier low energy ions with good particle identification ability and can provide information about energy as well as X and Y coordinates.The scintillators provide the possibility of measuring higher energy particles and can give energy and one dimensional position signals.Combined with the ionization chamber they can be used for particle identification.