AI 中文总结
Pollux是欧洲 consortium 提出的拟用于NASA HWO的高分辨率光谱偏振测量仪,通过多维度性能提升革新相关天体系统研究,开辟新参数空间。
AI 中文摘要
Pollux是由欧洲 consortium 提出的高分辨率光谱仪和偏振光谱仪(分辨率R为65000至100000),覆盖100纳米至1750纳米的光谱范围,拟装备NASA的宜居世界天文台(HWO)。该仪器结合高光谱分辨率、宽且同步的光谱覆盖、时间稳定性以及独特的紫外偏振光谱能力,旨在革新恒星、系外行星系统及宇宙生态系统的研究,为天体物理学开辟新的参数空间。
英文摘要
Pollux is a high-resolution spectrograph and spectropolarimeter (R from 65000 to 100000) covering a spectral range from 100 nm to 1750 nm, proposed by a European consortium to equip NASA s Habitable Worlds Observatory (HWO). This instrument aims to revolutionize the study of stellar and (exo)planetary systems, as well as cosmic ecosystems, by combining high spectral resolution, broad and simultaneous spectral coverage, temporal stability, and unique UV spectropolarimetric capabilities, thus opening a new parameter space for astrophysics.
Comments10 pages, 4 figures, SPIE Astronomical Telescopes + Instrumentation 2026