Paper
18 July 2000 Description of the FAR-XITE (Fine Angular Resolution X-ray Imaging TelescopE, "far-sight") optics and science objectives: an update
Melville P. Ulmer, Richard E. Rothschild, Robert I. Altkorn, Duane E. Gruber, William A. Heindl, Paul L. Hink, Kimberly R. Slavis, Allen S. Krieger, James L. Matteson, James R. Wilson, Anita Madan, Michael E. Graham, Derrick C. Mancini, Yong S. Chu, Ruediger Staubert
Author Affiliations +
Abstract
The FAR.XITE is a proposed balloon payload. After a test flight, our initial goal is to fly 10 nested mirror modules, but then even more modules can be added until the mass limit of the pointing system and balloon gondola are reached. These limits are yet to be determined. In our design, Wolter I mirrors are coated with multilayers that allow FAR.XITE to reach 100 keV with better than 1 arc minute angular resolution. We summarize the science objectives, optical design and specifications that were previously reported, and present our recent results of advances in X-ray mirror and detector.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Melville P. Ulmer, Richard E. Rothschild, Robert I. Altkorn, Duane E. Gruber, William A. Heindl, Paul L. Hink, Kimberly R. Slavis, Allen S. Krieger, James L. Matteson, James R. Wilson, Anita Madan, Michael E. Graham, Derrick C. Mancini, Yong S. Chu, and Ruediger Staubert "Description of the FAR-XITE (Fine Angular Resolution X-ray Imaging TelescopE, "far-sight") optics and science objectives: an update", Proc. SPIE 4012, X-Ray Optics, Instruments, and Missions III, (18 July 2000); https://doi.org/10.1117/12.391603
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KEYWORDS
Mirrors

Sensors

Multilayers

X-rays

Spatial resolution

Hard x-rays

Reflectivity

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