Abstract
The next generation wide-field X-ray telescope (WFXT), to be implemented beyond eRosita and proposed within the NASA RFI call 2011, requires an angular resolution of less than 10 arcsec (with goal of 5") constant across a wide field of view (1 deg2). To achieve this requirement the design is based on nested modified grazing incidence Wolter-I mirrors with polynomial profiles. Our goals in terms of mass and stiffness can be meet with the use of fused silica glass, a wellknown material with good thermo-mechanical properties and polishability characteristics, together with an innovative polishing approach. Here we present the X-ray calibration results obtained for a prototypal shell tested in fullillumination mode at the Panter/MPE facility.
Original language | English |
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Title of host publication | Space Telescopes and Instrumentation 2012 |
Subtitle of host publication | Ultraviolet to Gamma Ray |
Volume | 8443 |
DOIs | |
Publication status | Published - 1 Dec 2012 |
Externally published | Yes |
Event | Space Telescopes + Instrumentation: Ultraviolet to Gamma Ray - Amsterdam RAI Exhibition and Convention Centre , Amsterdam, Netherlands Duration: 1 Jul 2012 → 6 Jul 2012 https://spie.org/conferences-and-exhibitions/past-conferences-and-exhibitions/astronomical-instrumentation-and-telescopes-2012 (Link to Conference Details ) |
Conference
Conference | Space Telescopes + Instrumentation |
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Country/Territory | Netherlands |
City | Amsterdam |
Period | 1/07/12 → 6/07/12 |
Internet address |