Fitting Method for Analyzing Polarized X-rays on CCD Camera

机译：CCD相机上偏振X射线分析的拟合方法

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CCDs can function as the X-ray spectrometer by counting the number of electrons created by the ionization of semiconductor atoms following the photoelectric absorpion of a X-ray photon. In order to measure the incident X-ray energy correctly, we have to sum up all the electrons split over several pixels, thus the grade method is conventionally used. We will discuss the possible altenrative to this method - the fitting method -, which has several advantages over the grade methode. By applying this method to the data taken with our CCD chip, we will show that the fitting method can improve the quantum efficiency, is appliable to the analysis of polarized X-ray events, and gives us insights on the structure of CCDs.

机译：CCD可以通过计算由X射线光子的光电吸收后半导体原子电离产生的电子数来充当X射线光谱仪。为了正确地测量入射的X射线能量，我们必须对在几个像素上分割的所有电子求和，因此通常使用分级方法。我们将讨论这种方法的可能替代方法-拟合方法-与分级方法相比有几个优点。通过将这种方法应用于我们的CCD芯片获取的数据，我们将证明该拟合方法可以提高量子效率，适用于偏振X射线事件的分析，并为我们提供有关CCD结构的见解。

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来源
《Conference on X-Ray and Gamma-Ray Instrumentation for Astronomy XI 2-4 August 2000 San Diego, USA》|2000年|p.470-477|共8页
会议地点 San Diego CA(US)
作者
M. Tsujimoto; H. Murakami; K. Hamaguchi; T.G. Tsuru; H. Awaki; K. Koyama;
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原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
x-ray; CCD; polarimeter; spectrometer;

机译：X射线CCD;旋光仪光谱仪;

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2. Compact pnCCD-Based X-ray Camera with High Spatial and Energy Resolution: A Color X-ray Camera [J] . . Scharf S. Ihle I. Ordavo V. Arkadiev A. Bjeoumikhov S. Bjeoumikhova G. Buzanich R. Gubzhokov A. Gnther R. Hartmann M. Khbacher M. Lang N. Langhoff A. Liebel M. Radtke U. Reinholz H. Riesemeier H. Soltau L. Strder A. F. Thnemann and R. Wedell Analytical Chemistry . 2011,第7期

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4. Fitting Method for Analyzing Polarized X-rays on CCD Camera [C] . M. Tsujimoto, H. Murakami, K. Hamaguchi, Conference on x-ray and gamma-ray instrumentatio for astronomy . 2000

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5. Investigation and Classification of Planetary Materials and Surfaces using Novel Methods to Analyze Large Compositional Datasets: Quantitative X-ray Compositional Mapping and Lunar Reconnaissance Orbiter Narrow Angle Camera Photometric Analysis [D] . Hahn, Timothy M., Jr. 2019

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6. An Improved Electronic Image Motion Compensation (IMC) Method of Aerial Full-Frame-Type Area Array CCD Camera Based on the CCD Multiphase Structure and Hardware Implementation [O] . Hang Ren, Tao Tao Hu, Yu Long Song, 2018

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7. Soft X-ray transmission of optical blocking filters for the X-ray CCD cameras onboard Astro-E 2 [O] . Shunji Kitamotoa, Takayoshi Kohmuraa, Norimasa Yamamotoa, 2002

机译：用于astro-E 2上的X射线CCD相机的光学阻挡滤光器的软X射线透射

Fitting Method for Analyzing Polarized X-rays on CCD Camera

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