共 3 条
Development of micro pixel chamber
被引:38
作者:
Ochi, A
Nagayoshi, T
Koishi, S
Tanimori, T
Nagae, T
Nakamura, M
机构:
[1] Kobe Univ, Dept Phys, Kobe, Hyogo 6578501, Japan
[2] Tokyo Inst Technol, Tokyo 1528551, Japan
[3] Kyoto Univ, Kyoto 6068502, Japan
[4] KEK, High Energy Accelerat Res Org, Tsukuba, Ibaraki 3050801, Japan
来源:
关键词:
gaseous detector;
imaging;
micro-pattern detector;
D O I:
10.1016/S0168-9002(01)01756-9
中图分类号:
TH7 [仪器、仪表];
学科分类号:
0804 ;
080401 ;
081102 ;
摘要:
The novel gaseous detector "Micro Pixel Chamber (mu-PIC)" has been developed for X-ray, gamma-ray and charged particle imaging. The mu-PIC is made based on a double-sided printing circuit board, by which a large size detector could be produced easily. The operation tests were performed successfully using a 3 cm x 3 cm mu-PIC with a 0.4 mm pitch. The gas gain and stability were measured in these tests. There is neither gain reduction nor discharge between anode and cathode at a gain of 103 for 5 days continuous operation. Also, no gain decrease was observed up to 10(7) cps(counts per second)/mm(2) intense X-ray irradiation. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:196 / 199
页数:4
相关论文