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
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
共 3 条
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Ochi, A ;
Nagayoshi, T ;
Koishi, S ;
Tanimori, T ;
Nagae, T ;
Nakamura, M .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2001, 471 (1-2) :264-267
[3]   Imaging gaseous detector based on micro-processing technology [J].
Tanimori, T ;
Nishi, Y ;
Ochi, A ;
Nishi, Y .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1999, 436 (1-2) :188-195