| 新型超快光电辐射探测器研制 |
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| 引用本文： | 潘洪波,欧阳晓平,刘德林,魏福利,王兰,邱孟通,李慧蕊,刘林月,张忠兵,李宏云,王晓耘.新型超快光电辐射探测器研制[J].原子能科学技术,2009,43(1):81-84. |
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| 作者姓名： | 潘洪波 欧阳晓平 刘德林 魏福利 王兰 邱孟通 李慧蕊 刘林月 张忠兵 李宏云 王晓耘 |
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| 作者单位： | 1.西北核技术研究所，陕西 ;西安 ;710024； ;2.南京电子器件研究所，江苏 ;南京 ;210016 ; |
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| 摘 要： | 针对超快脉冲辐射测量的需求，开发了一种具有超快时间响应、大线性电流输出的新型光电探测器件——超快大电流光电管。利用脉冲氙灯、飞秒激光器对该光电探测器件的最大线性电流输出、时间响应等特性参数进行了实验测量。同时，利用该探测器件与超快闪烁体耦合构成的超快脉冲辐射探测器对亚纳秒脉冲X射线源时间谱进行了测量。结果表明，该光电探测器件对脉冲的响应前沿为251ps、半高宽小于500ps，在其典型电压下具有3A以上线性电流输出，对于亚纳秒脉冲X射线束等脉冲辐射场的测量是一较为理想的探测器件。
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| 关 键 词： | 光电管 时间响应 最大线性电流 脉冲X射线源 |
| 收稿时间： | 2007-10-16 |
| 修稿时间： | 2007-12-13 |
New Type Ultra-fast Photoelectric Radiation Detector |
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| PAN Hong-bo,OUYANG Xiao-ping,LIU De-lin,WEI Fu-li,WANG Lan,QIU Meng-tong,LI Hui-rui,LIU Lin-yue,ZHANG Zhong-bing,LI Hong-yun,WANG Xiao-yun.New Type Ultra-fast Photoelectric Radiation Detector[J].Atomic Energy Science and Technology,2009,43(1):81-84. |
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| Authors: | PAN Hong-bo OUYANG Xiao-ping LIU De-lin WEI Fu-li WANG Lan QIU Meng-tong LI Hui-rui LIU Lin-yue ZHANG Zhong-bing LI Hong-yun WANG Xiao-yun |
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| Affiliation: | 1.Northwest Institute of Nuclear Technology, P.O. Box 69-9, Xi’an 710024, China； ;2.Nanjing Electronic Devices Institute, P.O. Box 1601-26, Nanjing 210016, China ; |
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| Abstract: | A new type of photoelectric detection device with the characters of ultra-fast and wider dynamic linear range was developed. It was used for the measurement of ultra-fast pulse signal. The characteristic parameters of device were studied by pulse xenon lamp and laser etc. The detection system with ultra-fast scintillator was applied in ultra-fast pulse X-ray generator. The experimental results indicate that the detector has ultra-fast time-response. Its further applications will be found in the field of sub-nano-second pulse measurements. |
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| Keywords: | phototube time-response max linear current pulse X-ray generator |
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