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1.北方工业大学 北京 100049
2.中国科学院大学 北京 100049
3.中国科学院高能物理研究所 北京 100049
4.核探测与核电子学国家重点实验室 北京 100049
5.哈尔滨工业大学 哈尔滨 150000
[ "尹士玉, 男, 1979年出生, 2012年于意大利都灵理工大学获博士学位, 研究领域为光电材料", "YIN Shiyu, male, born in 1979, graduated from Turin University of Technology in Italy with a doctoral degree in 2012, focusing on optoelectronic materials" ]
钱森, E-mail:qians@ihep.ac.cn QIAN Sen, E-mail: qians@ihep.ac.cn
收稿日期:2017-09-05,
修回日期:2017-10-20,
纸质出版日期:2018-01-10
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尹士玉, 马丽双, 钱森, 等. 双碱光阴极PMT对红外光的响应特性[J]. 核技术, 2018,41(1):010401
Shiyu YIN, Lishuang MA, Sen QIAN, et al. The response characteristics of bi-alkali photocathode PMT to infrared light[J]. Nuclear techniques, 2018, 41(1): 010401
尹士玉, 马丽双, 钱森, 等. 双碱光阴极PMT对红外光的响应特性[J]. 核技术, 2018,41(1):010401 DOI: 10.11889/j.0253-3219.2018.hjs.41.010401.
Shiyu YIN, Lishuang MA, Sen QIAN, et al. The response characteristics of bi-alkali photocathode PMT to infrared light[J]. Nuclear techniques, 2018, 41(1): 010401 DOI: 10.11889/j.0253-3219.2018.hjs.41.010401.
在传统光电探测领域,双碱光阴极光电倍增管(Photomultiplier Tube,PMT)的光谱响应范围一般在300-700 nm,因此波长大于700 nm的红外光常被用作此款PMT生产或者测试过程中的背景光。然而在用红外发光二极管(Light Emitting Diode,LED)做PMT系统标定时发现PMT产生了红暴现象。其原因可能有两种:一是系统标定所用的红外LED存在白光光谱范围的杂散光;二是双碱光阴极PMT对红外光的微弱响应。本文通过设计实验,用红外激光管干扰双碱光阴极PMT的单光子状态,证明双碱光阴极PMT确实对红外光有响应,并对不同生产工艺制备的双碱光阴极PMT的红外响应特性进行了评估。
Background
2
The spectral response range of the bi-alkali photocathode photomultiplier tube (PMT) is 300 nm to 700 nm. So infrared light is often used as a background light of PMTs during producing or testing. However
the PMT had a red storm
when use the infrared light emitting diode (LED) for its calibration.
Purpose
2
This paper aims to prove that the PMT itself is really responsive to infrared light
rather than the presence of stray light in the LED.
Methods
2
The infrared light was used to interfere the single-photon state of bi-alkali photocathode PMTs.
Results
2
When the power of the infrared laser tube is up to mW
the single photon state of PMTs changed.
Conclusion
2
It is proved that the bi-alkali photocathode PMTs does respond to the infrared light.
谢 华木 , 王 尔东 . 影响双碱光阴极量子效率的关键技术研究 . 真空 , 2016 . 53 ( 6 ): 51 - 53 . DOI: 10.13385/j.cnki.vacuum.2016.06.13 http://doi.org/10.13385/j.cnki.vacuum.2016.06.13 .
Huamu XIE , Erdong WANG . Study on the key technology of quantum efficiency of bi-alkaline cathode . Vaccum , 2016 . 53 ( 6 ): 51 - 53 . DOI: 10.13385/j.cnki.vacuum.2016.06.13 http://doi.org/10.13385/j.cnki.vacuum.2016.06.13 .
Kimitsugu Nakamura, Yasumasa Hamana, Yoshihiro Ishigami, et al . Latest bialkali photocathode with ultra high sensitivity[J]. Nuclear Instrument and Methods in Physics Research Section A, 2010, 623 (1): 276-278. DOI: http://dx.doi.org/10.1016/j.nima.2010.02.220 http://dx.doi.org/10.1016/j.nima.2010.02.220 .
夏 经铠 , 钱 森 , 王 文文 , . 光电转化器件光阴极量子效率测量研究 . 核技术 , 2014 . 37 ( 9 ): 090401 DOI: 10.11889/j.0253-3219.2014.hjs.37.090401 http://doi.org/10.11889/j.0253-3219.2014.hjs.37.090401 http://www.j.sinap.ac.cn/CN/abstract/abstract270.shtml .
Jingkai XIA , Sen QIAN , Wenwen WANG , . Measurement of photodiode quantum efficiency in photoelectric conversion devices . Nuclear Techniques , 2014 . 37 ( 9 ): 090401 DOI: 10.11889/j.0253-3219.2014.hjs.37.090401.hjs.37.090401 http://doi.org/10.11889/j.0253-3219.2014.hjs.37.090401.hjs.37.090401 http://www.j.sinap.ac.cn/CN/abstract/abstract270.shtml .
J K Xia , S Qian , W W Wang , . A performance evaluation system for photomultiplier tubes . Journal of Instrumentation , 2015 . 10 P03023 DOI: 10.1088/1748-0221/10/03/P03023 http://doi.org/10.1088/1748-0221/10/03/P03023 .
I Chirikov-Zorin , I Fedorko , A Menzione , . Method for precise analysis of the metal package photomultiplier single photoelectron spectra . Nuclear Instrument and Methods in Physics Research Section A , 2001 . 456 ( 3 ): 310 - 324 . DOI: 10.1016/S0168-9002(00)00593-3 http://doi.org/10.1016/S0168-9002(00)00593-3 .
Qian S. The 20 inch MCP-PMT R & D in China[R]. California Institute of Technology, 2016.
Photonis. Photomultiplier XP2020[DB/OL]. 2017. https://my.et-enterprises.com/pdf/XP2020.pdf https://my.et-enterprises.com/pdf/XP2020.pdf .
Hamamatsu. Development of 20 inch PMT[DB/OL]. 2017. http://www.hamamatsu.com/jp/en/technology/projects/20inch_pmt/index.html http://www.hamamatsu.com/jp/en/technology/projects/20inch_pmt/index.html .
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