Abstract
The Advanced X-ray Imaging Satellite (AXIS) is a Probe-class concept that will build on the legacy of the Chandra X-ray Observatory by providing low-background, arcsecond-resolution imaging in the 0.3-10 keV band across a 450 arcminute2 field of view, with an order of magnitude improvement in sensitivity. AXIS utilizes breakthroughs in the construction of lightweight segmented X-ray optics using single-crystal silicon, and developments in the fabrication of large-format, small-pixel, high readout rate CCD detectors with good spectral resolution, allowing a robust and cost-effective design. Further, AXIS will be responsive to target-of-opportunity alerts and, with onboard transient detection, will be a powerful facility for studying the time-varying X-ray universe, following on from the legacy of the Neil Gehrels (Swift) X-ray observatory that revolutionized studies of the transient X-ray Universe. In this paper, we present an overview of AXIS, highlighting the prime science objectives driving the AXIS concept and how the observatory design will achieve these objectives.
| Original language | English (US) |
|---|---|
| Title of host publication | UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII |
| Editors | Oswald H. Siegmund, Keri Hoadley |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510665705 |
| DOIs | |
| State | Published - 2023 |
| Event | UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII 2023 - San Diego, United States Duration: Aug 20 2023 → Aug 22 2023 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 12678 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII 2023 |
|---|---|
| Country/Territory | United States |
| City | San Diego |
| Period | 8/20/23 → 8/22/23 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering