HARMONI: first light spectroscopy for the ELT: instrument final design and quantitative performance predictions
HARMONI: first light spectroscopy for the ELT: instrument final design and quantitative performance predictions
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HARMONI：ELT 的第一个光谱：仪器最终设计和定量性能预测
DOI：
10.1117/12.2562144
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Thatte N
中科院分区：
文献类型：
--
作者：
Thatte N
HARMONI是一台用于极大望远镜（ELT）的自适应光学辅助近红外和可见光积分场摄谱仪。作为第一台轻型仪器，它为ELT提供了强大的光谱能力。随着项目接近其最终设计审查里程碑，仪器的设计正在最后确定，组装、集成和测试计划正在详细制定。我们从用户的角度概述了仪器的功能，提供了仪器的设计，包括操作和校准计划的摘要，并提供了一个简短的一瞥预测性能的一个特定的观测方案。该文件还提供了自2015年项目开始以来财团组成及其演变的一些细节。
HARMONI is the adaptive optics assisted, near-infrared and visible light integral field spectrograph for the Extremely Large Telescope (ELT). A first light instrument, it provides the work-horse spectroscopic capability for the ELT. As the project approaches its Final Design Review milestone, the design of the instrument is being finalized, and the plans for assembly, integration and testing are being detailed. We present an overview of the instrument’s capabilities from a user perspective, provide a summary of the instrument’s design, including plans for operations and calibrations, and provide a brief glimpse of the predicted performance for a specific observing scenario. The paper also provides some details of the consortium composition and its evolution since the project commenced in 2015.