Large strip RPCs for the LEPS2 TOF system
Large strip RPCs for the LEPS2 TOF system
复制标题
用于 LEPS2 TOF 系统的大型带状 RPC
DOI：
10.1016/j.nima.2014.05.102
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
W.-C.Chang and J.-Y.Chen
中科院分区：
文献类型：
--
作者：
N.Tomida;M.Niiyama;H.Ohnishi;N.Tran;C.-Y.Hsieh;M.-L.Chu;W.-C.Chang and J.-Y.Chen
为SPring-8 LEPS 2实验的飞行时间探测器系统研制了具有大尺寸读出条的高时间分辨率电阻板室（RPC）。实验要求是大于100 cm 2/通道的条带尺寸为50 ps的时间分辨率。通过将放大器直接连接到2.5×100 cm ~ 2条带上，我们能够实现50 ps的时间分辨率。在相同的时间分辨率下，前端电子器件（FEE）的数量也通过信号相加而减少。
High time-resolution resistive plate chambers (RPCs) with large-size readout strips are developed for the time-of-flight (TOF) detector system of the LEPS2 experiment at SPring-8. The experimental requirement is a 50-ps time resolution for a strip size larger than 100 cm2/channel. We are able to achieve 50-ps time resolutions with 2.5×100 cm2strips by directly connecting the amplifiers to strips. With the same time resolution, the number of front-end electronics (FEE) is also reduced by signal addition.