光子学报, 2005, 34 (3): 369, 网络出版: 2006-06-12
理想光子探测器背景探测极限理论的误差分析
The Error Analysis of Limit Theory about Background Survey by the Ideal Photon Detector
摘要
对于受背景噪声限制的理想光子探测器,利用普朗克分布函数进行推导,得到了较为精确的比探测率公式,并与传统的近似公式对比,进行了误差分析.结果表明:传统的近似公式误差量很小,一般情况下总是可用的.
Abstract
Using Planck′s formula, accurate formula of specific detectivity is got for ideal photon detector limited to background noise. Contrasting accurate formula with traditional approximate formula, the error analysis has been done. The results show that the error of approximate formula is quite small and it can be used generally.
任宏岩, 周冰, 段晓峰, 应家驹. 理想光子探测器背景探测极限理论的误差分析[J]. 光子学报, 2005, 34(3): 369. 任宏岩, 周冰, 段晓峰, 应家驹. The Error Analysis of Limit Theory about Background Survey by the Ideal Photon Detector[J]. ACTA PHOTONICA SINICA, 2005, 34(3): 369.
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