Medium energy charged particle detector with a deflecting electrostatic field for measurement of suprathermal electrons, protons, and neutrals aboard next-generation small satellite-1

Hoonkyu Seo; Yuchul Shin; Ju Woo; Woohyung Seol; Chaean Lee; Chanhaeng Lee; Hyunsang Lee; Jongho Seon; Jongdae Sohn; Kyoungwook Min; Kwangsun Ryu; Goohwan Shin; Jangsoo Chae; Craig S. Tindall; Davin E. Larson; John Sample

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Medium energy charged particle detector with a deflecting electrostatic field for measurement of suprathermal electrons, protons, and neutrals aboard next-generation small satellite-1

机译：中等能量带电粒子检测器具有偏转的静电场，用于测量上一代小卫星-1的上半一代小卫星 - 1

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This paper presents the development, testing, and early operation of a space-borne instrument that can measure and identify charged particles and neutrals in the energy range of 20-400 keV with a 6.25 keV energy resolution. The instrument generates electric fields perpendicular to its entrance aperture, which allows it to identify electrons, ions, and neutrals by deflecting the trajectories of charged particles along the direction of the electric fields. Four identical detector pixels with thin windows, relatively positioned along the direction of the electric fields, independently measure each energy distribution of particles with a total geometric factor of approximately 0.01 cm~2·sr. In addition, to measure higher particle fluxes, up to 10~9/(cm~2·sr·s), a reduction in particle fluxes by a factor of ～ 100 is possible with a mechanical attenuator. Two identical telescopes, each with a field-of-view of 15° × 70°, are orthogonally placed to measure particles with different pitch angles relative to local magnetic fields. The test results of the flight model instrument against laboratory radioisotopes, ~(241)Am, ~(133)Ba, and ~(14)C, are provided, together with results from a numerical simulation to estimate the instrument's performance. The instrument capabilities are successfully demonstrated with energy spectra of particle distributions acquired from in-orbit operations.

机译：本文介绍了空间型仪器的开发，测试和早期运行，可在20-400kev的能量范围内测量和识别带电粒子和中子，具有6.25keV能量分辨率。该仪器产生垂直于其入口孔的电场，其允许它通过沿电场的方向偏转带电粒子的轨迹来识别电子，离子和中性。具有薄窗口的四个相同的检测器像素沿电场的方向相对定位，独立地测量颗粒的每个能量分布，总几何因子为约0.01cm〜2·sr。另外，为了测量更高的粒子通量，高达10〜9 /（cm〜2·sr·s），通过机械衰减器可以减少颗粒通量的粒子通量。两个相同的望远镜，每个相同的望远镜，具有15°×70°的视野，正交放置，以测量相对于局部磁场的不同间距角度的粒子。用于实验室放射性同位素的飞行模型仪器的测试结果，〜（241）AM，〜（133）Ba和〜（14）C，以及来自数值模拟的结果，以估计仪器的性能。通过从轨道行动中获取的粒子分布的能谱成功地证明了仪器能力。

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来源
《Advances in space research》 |2021年第4期|1998-2021|共24页
作者
Hoonkyu Seo; Yuchul Shin; Ju Woo; Woohyung Seol; Chaean Lee; Chanhaeng Lee; Hyunsang Lee; Jongho Seon; Jongdae Sohn; Kyoungwook Min; Kwangsun Ryu; Goohwan Shin; Jangsoo Chae; Craig S. Tindall; Davin E. Larson; John Sample;
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作者单位

Satellite Technology Research Center Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

School of Space Research Kyung Hee University 1732 Deogyeong-daero Giheung-gu Yongin-Si Gyeonggi-do 17104 Republic of Korea;

Korea Astronomy and Space Science Institute 776 Daedeok-daero Yuseong-gu Daejeon 34055 Republic of Korea;

Department of Physics Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea;

Satellite Technology Research Center Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea;

Satellite Technology Research Center Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea;

Satellite Technology Research Center Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea;

Lawrence Berkeley National Laboratory 1 Cyclotron Rd Berkeley CA 94720 USA;

Space Science Laboratory at University of California 7 Gauss Way Berkeley CA 94720 USA;

Department of Physics Montana State University Barnard Hall Bozemun MT 59717 USA;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Charged particle detector; Silicon detector; Suprathermal particles; Energetic particles; Electrostatic deflector;

机译：带电粒子探测器;硅探测器;上班族颗粒;精力充沛的粒子;静电偏转器;

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专利

1. Fringe electric fields of flat and cylindrical deflectors in electrostatic charged particle storage rings [J] . E.?M. Metodiev, K.?L. Huang, Y.?K. Semertzidis, Physical Review. Accelerators and Beams . 2014,第7期

机译：静电带电粒子存储环中平面和圆柱形偏转器的边缘电场
2. Measurements of underlying-event properties using neutral and charged particles in pp collisions at Ös=900sqrt{s}=900 GeV and Ös=7sqrt{s}=7 TeV with the ATLAS detector at the LHC [J] . The ATLAS Collaboration, G. Aad, B. Abbott, The European Physical Journal C - Particles and Fields . 2011,第5期

机译：使用LHC上的ATLAS检测器，在Ös= 900sqrt {s} = 900 GeV和Ös= 7sqrt {s} = 7 TeV的pp碰撞中使用中性粒子和带电粒子测量基础事件属性
3. Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC [J] . Aad G., Abbott B., Abdallah J., The European physical journal, C. Particles and fields . 2011,第5期

机译：在LHC上使用ATLAS探测器在√s= 900 GeV和√s= 7 TeV的pp碰撞中使用中性粒子和带电粒子测量基础事件属性
4. Light charged and neutral particle production in proton and alpha reactions on natSi at energies between 20 and 65 MeV [C] . C. Dufauquez, Y. El Masri, V. Roberfroid, International Conference on Nuclear Data for Science and Technology . 2005

机译：质子中的光电和中性颗粒生产和Natsi的Energies的Natsi的反应在20到65 MeV之间
5. A measurement of R = sigma x B meson (proton antiproton going to W boson going to charged electron neutrino)/sigma x B meson (proton antiproton going to Z boson going to positron electron) using the CDF detector in proton antiproton collisions at 1800 GeV. [D] . Wahl, John Edward. 1999

机译：使用CDF检测器在1800 GeV的质子反质子碰撞中使用R = sigma x B介子（质子反质子到达W玻色子去带电电子中微子）/ sigma x B介子（质子反质子到达Z玻色子去正电子）。。
6. Measurement of the centrality dependence of the charged-particle pseudorapidity distribution in proton–lead collisions at ... formula ... TeV with the ATLAS detector [O] . G. Aad, T. Abajyan, B. Abbott, -1

机译：使用ATLAS探测器在公式... TeV下质子-铅碰撞中带电粒子假快速分布的中心依赖性测量
7. Fringe electric fields of flat and cylindrical deflectors in electrostatic charged particle storage rings [O] . E. M. Metodiev, K. L. Huang, Y. K. Semertzidis, 2014

机译：静电带电粒子储存环中扁平和圆柱形偏转器的边缘电场

Medium energy charged particle detector with a deflecting electrostatic field for measurement of suprathermal electrons, protons, and neutrals aboard next-generation small satellite-1

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