论文标题
费米大面积望远镜
The Fermi Large Area Telescope
论文作者
论文摘要
大面积望远镜是费米伽玛射线空间望远镜上的主要仪器，是一种成像，视野广泛的伽马射线望远镜。在对数据采集和事件分析程序进行了许多改进之后，它现在涵盖了从$ \ sim 20 $ mev到$ \ sim 2 $ tev的广泛能源范围。自2008年6月11日推出以来，经过13年以上的运营，它提供了伽马射线天空的最佳和最深层肖像。在本章中，我们回顾了仪器的设计，数据采集系统，校准和性能。
The Large Area Telescope, the primary instrument on the Fermi Gamma-ray Space Telescope, is an imaging, wide field-of-view gamma-ray telescope. After many improvements to the data acquisition and event analysis procedures, it now covers the broad energy range from $\sim 20$ MeV to $\sim 2$ TeV. After more than 13 years of operation since its launch in June 11, 2008, it has provided the best-resolved and deepest portrait of the gamma-ray sky. In this chapter we review the design of the instrument, the data acquisition system, calibration, and performance.
