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arXiv 0906.2499physics.ins-dethep-ex
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EXO-200探测器的大面积APD特性

Characterization of large area APDs for the EXO-200 detector

R. Neilson, F. LePort, A. Pocar, K. Kumar, A. Odian, C. Y. Prescott, V. Tenev, N. Ackerman, D. Akimov, M. Auger, C. Benitez-Medina, M. Breidenbach, A. Burenkov,… 展开作者

R. Neilson, F. LePort, A. Pocar, K. Kumar, A. Odian, C. Y. Prescott, V. Tenev, N. Ackerman, D. Akimov, M. Auger, C. Benitez-Medina, M. Breidenbach, A. Burenkov, R. Conley, S. Cook, R. deVoe, M. J. Dolinski, W. Fairbank, J. Farine, P. Fierlinger, B. Flatt, R. Gornea, G. Gratta, M. Green, C. Hall, K. Hall, D. Hallman, C. Hargrove, S. Herrin, J. Hodgson, L. J. Kaufman, A. Kovalenko, D. S. Leonard, D. Mackay, B. Mong, M. Montero Diez, E. Niner, K. O'Sullivan, A. Piepke, P. C. Rowson, D. Sinclair, K. Skarpaas, S. Slutsky, V. Stekhanov, V. Strickland, K. Twelker, J. -L. Vuilleumier, K. Wamba, U. Wichoski, J. Wodin, L. Yang, Y. -R. Yen

摘要:

EXO-200使用468个大面积雪崩光电二极管(LAAPD),用于在超低背景液体氙(LXe)探测器中探测闪烁光。我们描述了从室温到169 K(液态氙的温度)的LAAPD的暗噪声、增益和对氙闪烁光的响应的初步测量。我们还描述了800多个LAAPD的个别表征选择性安装在EXO-200探测器。

英文摘要:

EXO-200 uses 468 large area avalanche photodiodes (LAAPDs) for detection of scintillation light in an ultra-low-background liquid xenon (LXe) detector. We describe initial measurements of dark noise, gain and response to xenon scintillation light of LAAPDs at temperatures from room temperature to 169K - the temperature of liquid xenon. We also describe the individual characterization of more than 800 LAAPDs for selective installation in the EXO-200 detector.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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