Physics – Optics
Scientific paper
Aug 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008spie.7011e..42c&link_type=abstract
Space Telescopes and Instrumentation 2008: Ultraviolet to Gamma Ray. Edited by Turner, Martin J. L.; Flanagan, Kathryn A. Pr
Physics
Optics
1
Scientific paper
Silicon pore optics have been developed over the last years to enable future astrophysical X-ray telescopes and have now become a candidate mirror technology for the XEUS mission. Scientific requirements demand an angular resolution better than 5" and a large effective area of several square meters at photon energies of 1 keV. This paper discusses the performance of the latest generation of these novel light, stiff and modular X-ray optics, based on ribbed plates made from commercial high grade 12" silicon wafers. Stacks with several tens of silicon plates have been assembled in the course of an ESA technology development program, by bending the plates into accurate shape and directly bonding them on top of each other. Several mirror modules, using two stacks each, have been aligned and integrated to form the conical approximation of a Wolter-I design. This paper presents the status of the technology, addresses and discusses a number of activities in the ongoing ESA technology development and shows latest results of full area measurements at the MPE X-ray test facility (PANTER).
Ackermann Marcelo
Bavdaz Marcos
Beijersbergen Marco W.
Buis Ernst-Jan
Collon Maximilien J.
No associations
LandOfFree
Performance of silicon pore optics does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Performance of silicon pore optics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Performance of silicon pore optics will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1809662