Phase II of the Keck Planet Imager and characterizer: system-level laboratory characterization and preliminary on-sky commissioning
Phase II of the Keck Planet Imager and characterizer: system-level laboratory characterization and preliminary on-sky commissioning
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凯克行星成像仪和表征仪的第二阶段：系统级实验室表征和初步空中调试
DOI：
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发表时间：
2022
期刊：
影响因子：
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通讯作者：
P. Wizinowich
中科院分区：
文献类型：
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作者：
D. Echeverri;N. Jovanovic;J. Delorme;Yinzi Xin;T. Schofield;L. Finnerty;Jason J. Wang;J. Xuan;D. Mawet;A. Baker;R. Bartos;C. Bond;M. Bryan;B. Calvin;S. Cetre;G. Doppmann;M. Fitzgerald;J. Fucik;Katelyn Horstman;Ronald A. López;E. Martin;Stefan Martin;B. Mennesson;E. Morris;R. Nash;Jackie Pezzato;M. Porter;S. Ragland;Mitsuko K. Roberts;G. Ruane;J. Ruffio;B. Sappey;E. Serabyn;A. Skemer;T. Venenciano;J. Wallace;Ji Wang;P. Wizinowich
Keck Planet Imager and Characterizer（KPIC）是Keck II自适应光学系统和NIRSPEC光谱仪的一系列升级，可在K和L波段实现衍射限制的高分辨率（R> 30，000）光谱学。KPIC使用单模光纤，大大减少了天空背景，并提供了极其稳定的线扩展功能。在本文中，我们提出了广泛的系统级实验室测试和表征的第二阶段的仪器和它的每一个模式的结果。我们还展示了这些升级沿着仪器的后续步骤的最初几个月的调试结果。
The Keck Planet Imager and Characterizer (KPIC) is a series of upgrades for the Keck II Adaptive Optics system and the NIRSPEC spectrograph to enable diffraction-limited, high-resolution (R>30,000) spectroscopy in the K and L bands. KPIC’s use of single-mode fibers provides a substantial reduction in sky background as well as an extremely stable line-spread function. In this paper we present the results of extensive system-level laboratory testing and characterization of Phase II of the instrument and each of its modes. We also show early on-sky results from the first few months of commissioning with these upgrades along with the next steps for the instrument.
DOI：
10.3847/1538-3881/ac1349
发表时间：
2021-07
期刊：
The Astronomical Journal
影响因子：
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作者：
J. Wang 王;J. Ruffio;E. Morris;J. Delorme;N. Jovanovic;J. Pezzato;D. Echeverri;L. Finnerty
通讯作者：
J. Wang 王;J. Ruffio;E. Morris;J. Delorme;N. Jovanovic;J. Pezzato;D. Echeverri;L. Finnerty