24 July 2014 Science requirements and optimization of the silicon pore optics design for the Athena mirror
Author Affiliations +
Abstract
The science requirements for the Athena X-ray mirror are to provide a collecting area of 2 m2 at 1 keV, an angular resolution of ~5 arc seconds half energy eidth (HEW) and a field of view of diameter 40-50 arc minutes. This combination of area and angular resolution over a wide field are possible because of unique features of the Silicon pore optics (SPO) technology used. Here we describe the optimization and modifications of the SPO technology required to achieve the Athena mirror specification and demonstrate how the optical design of the mirror system impacts on the scientific performance of Athena.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. Willingale, R. Willingale, G. Pareschi, G. Pareschi, F. Christensen, F. Christensen, J.-W. den Herder, J.-W. den Herder, D. Ferreira, D. Ferreira, A. Jakobsen, A. Jakobsen, M. Ackermann, M. Ackermann, M. Collon, M. Collon, M. Bavdaz, M. Bavdaz, "Science requirements and optimization of the silicon pore optics design for the Athena mirror", Proc. SPIE 9144, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray, 91442E (24 July 2014); doi: 10.1117/12.2055183; https://doi.org/10.1117/12.2055183
PROCEEDINGS
9 PAGES


SHARE
RELATED CONTENT

Development of the ATHENA mirror
Proceedings of SPIE (July 05 2018)
Capillary x-ray optics
Proceedings of SPIE (January 12 1993)
Progress with MEMS x-ray micro pore optics
Proceedings of SPIE (September 16 2012)
Stacking of silicon pore optics for IXO
Proceedings of SPIE (August 31 2009)
Design and fabrication of the diffractive x ray optics at...
Proceedings of SPIE (November 03 2004)

Back to Top