TIGRESS highly-segmented high-purity germanium clover detector

被引:58
|
作者
Scraggs, HC
Pearson, CJ
Hackman, G
Smith, MB
Austin, RAE
Ball, GC
Boston, AJ
Bricault, P
Chakrawarthy, RS
Churchman, R
Cowan, N
Cronkhite, G
Cunningham, ES
Drake, TE
Finlay, P
Garrett, PE
Grinyer, GF
Hyland, B
Jones, B
Leslie, JR
Martin, JP
Morris, D
Morton, AC
Phillips, AA
Sarazin, F
Schumaker, MA
Svensson, CE
Valiente-Dobón, JJ
Waddington, JC
Watters, LM
Zimmerman, L
机构
[1] TRIUMF, Vancouver, BC V6T 2A3, Canada
[2] Univ Liverpool, Dept Phys, Oliver Lodge Lab, Liverpool L69 7ZE, Merseyside, England
[3] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
[4] St Marys Univ, Dept Phys & Astron, Halifax, NS B3H 3C3, Canada
[5] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada
[6] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada
[7] Univ Guelph, Dept Phys, Guelph, ON N1G 2W1, Canada
[8] Univ Montreal, Dept Phys, Montreal, PQ H3C 3J7, Canada
[9] Colorado Sch Mines, Dept Phys, Golden, CO 80401 USA
来源
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2005年 / 543卷 / 2-3期
基金
加拿大创新基金会; 英国工程与自然科学研究理事会; 加拿大自然科学与工程研究理事会;
关键词
segmented clover germanium detector; position-dependent response;
D O I
10.1016/j.nima.2004.12.012
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The TRIUMF-ISAC Gamma-Ray Escape-Suppressed Spectrometer (TIGRESS) will consist of twelve units of four high-purity germanium (HPGe) crystals in a common cryostat. The outer contacts of each crystal will be divided into four quadrants and two lateral segments for a total of eight outer contacts. The performance of a prototype HPGe four-crystal unit has been investigated. Integrated noise spectra for all contacts were measured. Energy resolutions, relative efficiencies for both individual crystals and for the entire unit, and peak-to-total ratios were measured with point-like sources. Position-dependent performance was measured by moving a collimated source across the face of the detector. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:431 / 440
页数:10
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