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Solar Two Gamma-Ray Observatory: a high-sensitivity telescope for intermediate high-energy gamma-ray astronomy

机译:太阳两伽马射线天文台:用于中等高能伽马射线天文学的高灵敏度望远镜

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Abstract: The Solar Two Gamma-Ray Observatory is a ground-based instrument designed to detect 20-300 GeV gamma rays by sampling the Cherenkov light generated as gamma rays and cosmic rays interact with the atmosphere. The observatory utilizes the solar two pilot power plant in Barstow, California which has the largest heliostat mirror area in the world. It has over 2,000 heliostats each with about 41 m$+2$/ mirror are. the total active are is over 75,000 m$+2$/. Thus, Solar Two Observatory has the potential to be the most sensitive ground-based gamma-ray detector between 20-300 GeV. The secondary mirror system, each capable of viewing 32 heliostats has been designed. The secondary mirror systems also include the photomultiplier tube camera, electronics, and heliostat field. The first secondary camera system is now being manufactured and tested. !8
机译:摘要:太阳两伽玛射线天文台是一种地面仪器,旨在通过对伽玛射线和宇宙射线与大气相互作用时产生的切伦科夫光进行采样来检测20-300 GeV伽玛射线。该天文台利用位于加利福尼亚州巴斯托的太阳能两个试点发电厂,该发电厂拥有世界上最大的定日镜镜面积。它有2,000多个定日镜,每个镜面约有41 m $ + 2 $。总活跃人数超过75,000 m $ + 2 $ /。因此,太阳二号天文台有可能成为20-300 GeV之间最灵敏的地面伽马射线探测器。设计了辅助反射镜系统,每个系统都可以查看32个定日镜。辅助镜系统还包括光电倍增管相机,电子设备和定日镜领域。现在正在制造和测试第一个辅助摄像机系统。 !8

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