| 化学气相沉积金刚石X射线探测器相对标定 |
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| 引用本文： | 侯立飞,李志超,袁永腾,况龙钰,杨国洪,刘慎业.化学气相沉积金刚石X射线探测器相对标定[J].强激光与粒子束,2012,24(8):1871-1873. |
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| 作者姓名： | 侯立飞 李志超 袁永腾 况龙钰 杨国洪 刘慎业 |
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| 作者单位： | 1.中国工程物理研究院 激光聚变研究中心, 四川 绵阳 621 900 |
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| 基金项目： | 国家高技术发展计划项目 |
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| 摘 要： | 利用神光Ⅱ激光装置，开展了化学气相沉积金刚石X射线探测器的相对标定技术研究。实验得到了金刚石X射线探测器与已绝对标定的平响应X射线二极管对X射线辐射的测量结果，计算得到金刚石X射线探测器平均灵敏度为1.19610-5 C/J，不同发次得到的灵敏度与平均值之间的偏差不大于13%。
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| 关 键 词： | 化学气相沉积金刚石 标定 X射线辐射测量 灵敏度 |
| 收稿时间： | 2011/8/26 |
Relative calibration of chemical vapor deposited diamond X-ray detector |
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| Hou Lifei
,
Li Zhichao
,
Yuan Yongteng
,
Kuang Longyu
,
Yang Guohong
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Liu Shenye.Relative calibration of chemical vapor deposited diamond X-ray detector[J].High Power Laser and Particle Beams,2012,24(8):1871-1873. |
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| Authors: | Hou Lifei Li Zhichao Yuan Yongteng Kuang Longyu Yang Guohong Liu Shenye |
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| Institution: | 1.Research Center of Laser Fusion,CAEP,P.O.Box 919-986,Mianyang 621900,China |
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| Abstract: | The relative calibration of a chemical vapor deposited (CVD) diamond X-ray detector has been completed on the shenguang-Ⅱ laser facility. Signals of the CVD diamond detector and an absolute-calibrated flat response X-ray diode (XRD) for X-ray radiation were obtained. The average sensitivity of the CVD diamond X-ray detector is about 1.196×10-5 C/J. The difference between average sensitivity and the sensitivities in different shots is no more than 13%. |
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| Keywords: | CVD diamond calibration X-ray measurement sensitivity |
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