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arXiv · 2412.16344

Focal Plane of the Arcus Probe X-Ray Spectrograph

Catherine E. Grant·Marshall W. Bautz·Eric D. Miller·Richard F. Foster·Beverly LaMarr·Andrew Malonis·Gregory Prigozhin·Benjamin Schneider·Christopher Leitz·Abraham D. Falcone
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Abstract

The Arcus Probe mission concept provides high-resolution soft X-ray and UV spectroscopy to reveal feedback-driven structure and evolution throughout the universe with an agile response capability ideal for probing the physics of time-dependent phenomena. The X-ray Spectrograph (XRS) utilizes two nearly identical CCD focal planes to detect and record X-ray photons from the dispersed spectra and zero-order of the critical angle transmission gratings. In this paper we describe the Arcus focal plane instrument and the CCDs, including laboratory performance results, which meet observatory requirements.

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Catherine E. Grant, Marshall W. Bautz, Eric D. Miller, Richard F. Foster, Beverly LaMarr, Andrew Malonis, Gregory Prigozhin, Benjamin Schneider, Christopher Leitz, Abraham D. Falcone. 2024-12-20. Focal Plane of the Arcus Probe X-Ray Spectrograph. https://doi.org/10.1117/1.jatis.11.1.011007

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