| 中子扫描变象管的最小可探测脉冲中子产额 |
| |
| 引用本文： | 廖华,张焕文,杨勤劳,董改云.中子扫描变象管的最小可探测脉冲中子产额[J].光子学报,2000,29(11):1024-1027. |
| |
| 作者姓名： | 廖华 张焕文 杨勤劳 董改云 |
| |
| 作者单位： | 中国科学院西安光学精密机械研究所,西安,710068 |
| |
| 摘 要： | 本文从噪音理论出发导出了中子扫描变象管的探测方程,从而求得了中子扫描变象管可探测的最小脉冲中子产额,而且讨论了记录系统灵敏度对探测阈的影响.中子扫描变象管的静态实验证实了聚乙烯加碘化铯组合中子阴极的可行性和理论分析的正确性.
|
| 关 键 词： | 中子扫描变象管 噪音 产额 最小可探测阈 |
| 收稿时间： | 2000-01-04 |
DETECTABLE NEUTRON YIELD THRESHOLD OF NEUTRON STREAK IMAGE TUBE |
| |
| Liao Hua,Zhang Huanwen,Yang Qinlao,Dong Gaiyun.DETECTABLE NEUTRON YIELD THRESHOLD OF NEUTRON STREAK IMAGE TUBE[J].Acta Photonica Sinica,2000,29(11):1024-1027. |
| |
| Authors: | Liao Hua Zhang Huanwen Yang Qinlao Dong Gaiyun |
| |
| Institution: | Xi’an Institute of Optics and Precision Mechanics, Academia Sinica, Xi’an 710068 |
| |
| Abstract: | Basing on theory of noise it is obtained detection equation of neutron streak image tube,from which minimal detectable neutron yield threshold of neutron pulse is induced.Also the influence of sensitivity of recording system on the detection threshold is discussed.The results of static experiments agree well with the theoretical analysis and prove the new neutron cathode is feasible. |
| |
| Keywords: | Neutron streak image tube Noise Yield Minimal detectable threshold |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
