标题： HIRES，ELT的高分辨率光谱仪 显示英文标题

标题： HIRES, the high-resolution spectrograph for the ELT

摘要： HIRES将是欧洲极大望远镜在光学和近红外波长范围内的高分辨率光谱仪。它由三个光纤馈电光谱仪组成，提供0.4-1.8微米（目标0.35-1.8微米）的波长覆盖范围，光谱分辨率约为100,000。光纤馈电允许HIRES具有多种可互换的观测模式，包括一个SCAO模块和一个小型衍射极限IFU在近红外波段。因此，它能够在视宁度受限模式和衍射极限模式下运行。ELT-HIRES有广泛的应用案例，涵盖了天体物理学几乎所有的研究领域，甚至包括基础物理。一些主要的科学目标将是从系外行星大气中检测生物标志物，寻找第一代恒星（PopIII）的指纹，对自然基本耦合的稳定性进行测试，以及直接探测宇宙加速膨胀。HIRES联合体由来自14个国家的30多个研究所组成，形成了一个由200多名科学家和工程师组成的团队。 显示英文摘要

摘要： HIRES will be the high-resolution spectrograph of the European Extremely Large Telescope at optical and near-infrared wavelengths. It consists of three fibre-fed spectrographs providing a wavelength coverage of 0.4-1.8 mic (goal 0.35-1.8 mic) at a spectral resolution of ~100,000. The fibre-feeding allows HIRES to have several, interchangeable observing modes including a SCAO module and a small diffraction-limited IFU in the NIR. Therefore, it will be able to operate both in seeing and diffraction-limited modes. ELT-HIRES has a wide range of science cases spanning nearly all areas of research in astrophysics and even fundamental physics. Some of the top science cases will be the detection of bio signatures from exoplanet atmospheres, finding the fingerprints of the first generation of stars (PopIII), tests on the stability of Nature's fundamental couplings, and the direct detection of the cosmic acceleration. The HIRES consortium is composed of more than 30 institutes from 14 countries, forming a team of more than 200 scientists and engineers.