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Design and construction of the POLAR detector

机译:POLAR探测器的设计与构造

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摘要

The POLAR detector is a space based Gamma Ray Burst (GRB) polarimeter with a wide field of view, which covers almost half the sky. The instrument uses Compton scattering of gamma rays on a plastic scintillator hodoscope to measure the polarization of the incoming photons. The instrument has been successfully launched on board of the Chinese space laboratory Tiangong 2 on September 15, 2016. The construction of the instrument components is described in this article. Details are provided on problems encountered during the construction phase and their solutions. Initial performance of the instrument in orbit is as expected from ground tests and Monte Carlo simulation.
机译:POLAR探测器是一种基于太空的伽马射线暴(GRB)旋光仪,具有宽广的视野,几乎覆盖了一半的天空。该仪器在塑料闪烁体全息仪上使用伽马射线的康普顿散射来测量入射光子的极化。该仪器已于2016年9月15日在中国航天实验室“天宫2号”上成功发射。本文描述了仪器部件的构造。详细介绍了在施工阶段遇到的问题及其解决方案。仪器在轨道上的初始性能符合地面测试和蒙特卡洛模拟的预期。

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  • 作者单位

    University of Geneva, Geneva Observatory, ISDC, 16, Chemin d'Ecogia, 1290 Versoix, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    National Centre for Nuclear Research uL A. Soltana 7, 05-400 Otwock, Swierk, Poland;

    University of Geneva, Geneva Observatory, ISDC, 16, Chemin d'Ecogia, 1290 Versoix, Switzerland;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    University of Geneva, Departement de physique Nucleaire et Corpusculaire (DPNC), quai Emest-Ansermet 24, 1205 Geneva, Switzerland;

    University of Geneva, Geneva Observatory, ISDC, 16, Chemin d'Ecogia, 1290 Versoix, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    University of Geneva, Geneva Observatory, ISDC, 16, Chemin d'Ecogia, 1290 Versoix, Switzerland;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    University of Geneva, Departement de physique Nucleaire et Corpusculaire (DPNC), quai Emest-Ansermet 24, 1205 Geneva, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    University of Geneva, Departement de physique Nucleaire et Corpusculaire (DPNC), quai Emest-Ansermet 24, 1205 Geneva, Switzerland;

    University of Geneva, Departement de physique Nucleaire et Corpusculaire (DPNC), quai Emest-Ansermet 24, 1205 Geneva, Switzerland;

    University of Geneva, Departement de physique Nucleaire et Corpusculaire (DPNC), quai Emest-Ansermet 24, 1205 Geneva, Switzerland;

    National Centre for Nuclear Research uL A. Soltana 7, 05-400 Otwock, Swierk, Poland;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    National Centre for Nuclear Research uL A. Soltana 7, 05-400 Otwock, Swierk, Poland;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    Paul Scherrer Instant 5232 Villigen PSI, Switzerland;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;

    National Centre for Nuclear Research uL A. Soltana 7, 05-400 Otwock, Swierk, Poland;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Polarimeter; X-rays; Compton scattering;

    机译:旋光仪;X射线康普顿散射;

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