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Optimization of the gain factors and parameter settings for the new gamma-ray burst polarimeter, POLAR
Zhang XF(张晓峰); Xiao HL(肖华林); Wen X(文星); Wu BB(吴伯冰); Bao TW(鲍天威); Chai JY(柴军营); Dong YW(董永伟); He JJ(何建军); Kong MN(孔敏南); Li L(李陆); Li ZH(李祖豪); Liu JT(刘江涛); Liu X(刘鑫); Shi HL(师昊礼); Song LM(宋黎明); Sun JC(孙建超); Wang RJ(王瑞杰); Wang YH(王宇航); Xiong SL(熊少林); Xu M(徐明); Zhang L(张力); Zhang LY(张来宇); Zhang SN(张双南); Zhang YJ(张永杰); Zhang, XF; Hajdas, W; Xiao, HL; Wen, X; Wu, BB; Bao, TW; Batsch, T; Bernasconi, T; Cadoux, F; Cernuda, I; Chai, JY; Dong, YW; Gauvin, N; He, JJ; Kole, M; Kong, MN; Lechanoine-Leluc, C; Li, L; Li, ZH; Liu, JT; Liu, X; Marcinkowski, R; Orsi, S; Rapin, D; Rybka, D; Shi, HL; Song, LM; Sun, JC; Szabelski, J; Wang, RJ; Wang, YH; Wu, X; Xiong, SL; Xu, M; Zhang, L; Zhang, LY; Zhang, P; Zhang, SN; Zhang, YJ; Zwolinska, A
2018
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN0168-9002
EISSN1872-9576
Volume879Pages:47-56
SubtypeArticle
AbstractAs a space-borne detector POLAR is designed to conduct hard X-ray polarization measurements of gammaray bursts on a statistically significant sample of events and with an unprecedented accuracy. During its development phase a number of tests, calibrations and verification measurements were carried out in order to validate instrument functionality and optimize operational parameters. In this article we present results on gain optimization together with verification data obtained in the course of broad laboratory and environmental tests. In particular we focus on exposures to the 137Cs radioactive source and determination of the gain dependence on the high voltage for all 1600 detection channels of the polarimeter. Performance of the instrument is described in detail with respect to the dynamic range, energy resolution and temperature dependence. Gain optimization algorithms and response non-uniformity studies are also discussed. Results presented below are important for the development of the POLAR calibration and operation database. (C) 2017 Elsevier B.V. All rights reserved.
KeywordPOLAR Polarimeter Hard X-rays Calibration Gain High voltage
DOI10.1016/j.nima.2017.10.012
WOS KeywordPOLARIZATION ; EMISSION
Indexed BySCI ; EI
Language英语
WOS Research AreaInstruments & Instrumentation ; Nuclear Science & Technology ; Physics
WOS SubjectInstruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000416483900008
EI Accession Number20174404341984
ADS Bibcode2018NIMPA.879...47Z
inspireid1517162
Citation statistics
Cited Times:3 [INSPIRE]
Cited Times:5 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/285498
Collection粒子天体物理中心
中国科学院高能物理研究所_中国散裂中子源
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhang XF,Xiao HL,Wen X,et al. Optimization of the gain factors and parameter settings for the new gamma-ray burst polarimeter, POLAR[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,879:47-56.
APA 张晓峰.,肖华林.,文星.,吴伯冰.,鲍天威.,...&Zwolinska, A.(2018).Optimization of the gain factors and parameter settings for the new gamma-ray burst polarimeter, POLAR.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,879,47-56.
MLA 张晓峰,et al."Optimization of the gain factors and parameter settings for the new gamma-ray burst polarimeter, POLAR".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 879(2018):47-56.
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