用于辐射粒子计数的商用CMOS像素阵列

2015 Argentine School of Micro-Nanoelectronics, Technology and Applications (EAMTA) Pub Date : 2015-07-30 DOI:10.1109/EAMTA.2015.7237371

M. Pérez, M. S. Haro, I. Sidelnik, Leandro Tozzi, D. R. Brito, Carlos Mora, J. J. Blostein, M. Gómez Berisso, J. Lipovetzky

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引用次数: 16

摘要

我们提出了商用现货(COTS) CMOS图像传感器对不同电离粒子的响应，目的是开发一种低成本的辐射探测器。我们首先分析了通过将成像仪暴露于来自55Fe的x射线，来自137Cs的伽马和β粒子所获得的图像。然后，该探测器成功地用于监测阿根廷RA6核研究堆在启动过程中产生的不同伽马通量。

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Commercial CMOS pixel array for beta and gamma radiation particle counting

We present the response of a Commercial-Off-The-Shelf (COTS) CMOS image sensor to different ionizing particles, with the aim of developing a low cost radiation detector. We first analyze the images obtained by exposing the imagers to X-rays from 55Fe, gamma and beta particles from 137Cs. Then the detector is successfully used to monitor different gamma fluxes produced by the RA6 nuclear research reactor, Argentina, during a startup procedure.

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2015 Argentine School of Micro-Nanoelectronics, Technology and Applications (EAMTA)

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