Construction of a fast ionization chamber for high-rate particle identification

被引：18

作者：

Chae, K. Y. ^{[1
,2
]}

Ahn, S. ^{[3
]}

Bardayan, D. W. ^{[2
,4
]}

Chipps, K. A. ^{[2
,3
,5
]}

Manning, B. ^{[6
]}

Pain, S. D. ^{[2
]}

Peters, W. A. ^{[7
]}

Schmitt, K. T. ^{[3
]}

Smith, M. S. ^{[2
]}

Strauss, S. Y. ^{[4
,6
]}

机构：

[1] Sungkyunkwan Univ, Dept Phys, Suwon 440746, South Korea

[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA

[3] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA

[4] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

[5] Colorado Sch Mines, Dept Phys, Golden, CO 80401 USA

[6] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA

[7] Oak Ridge Associated Univ, Oak Ridge, TN 37831 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2014年 / 751卷

基金：

美国国家科学基金会; 新加坡国家研究基金会;

关键词：

Gas-filled ionization chamber; Fast response; High-current heavy ion beams; Particle identification;

D O I：

10.1016/j.nima.2014.03.016

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new gas filled ionization chamber for high count rate particle identification has been constructed and commissioned at the Holifielcl Radioactive lon Beam Facility (RIME) at Oak Ridge National Laboratory (ORNL). To enhance the response Lime of the ionization chamber, a design utilizing a tilted entrance window and tilted electrodes was adopted, which is modified from art original design by Kimura et al. [1]. A maximum counting rate of 700,000 particles per second has been achieved. The detector has been used for several radioactive beam measurements performed at the HRIBF. (C) 2014 Elsevier BY. All rights reserved.

引用

页码：6 / 10

页数：5

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