A high precision straw tube chamber with cathode readout
A high precision straw tube chamber with cathode readout
复制标题
带阴极读数的高精度吸管管室
DOI：
10.1016/0168-9002(93)91016-g
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发表时间：
1993
影响因子：
1.4
通讯作者：
T. Preda
中科院分区：
文献类型：
--
作者：
V. Bychkov;I. Golutvin;Y. Ershov;E. Zubarev;A. Ivanov;V. Lysiakov;A. V. Makhan’kov;S. Movchan;V. Peshekhonov;T. Preda
搭建了高精度阴极读出吸管室，并对其进行了研究。直径10 mm的吸管由镀铝聚乳酸制成，具有透明的纵向窗口。X坐标信息取自阴极条作为感应电荷，并用质心法进行了研究。在信噪比约为70时，获得了σx=10~3μm的空间分辨率。讨论了提高信噪比的可能途径。
The high precision straw chamber with cathode readout was constructed and investigated. The 10 mm diameter straws were made of aluminized Mylar with transparent longitudinal window. TheX-coordinate information has been taken from cathode strips as induced charges and investigated with the centroid method. The spatial resolutionσx= 103μm was obtained at a signal-to-noise ratio of about 70. The possible ways to improve the signal-to-noise ratio are discussed.