Szczegóły publikacji
Opis bibliograficzny
Structural modeling and mechanical tests supporting the design of the ATHENA X-IFU thermal filters and WFI optical blocking filter / Giancarlo Parodi, [et al.], A. PILCH, [et al.] // W: Space telescopes and instrumentation 2018: ultraviolet to gamma ray : 10–15 June 2018, Austin, Texas, United States, Pt. 1 / eds. Jan-Willem A. den Herder, Shouleh Nikzad, Kazuhiro Nakazawa. — Bellingham : Society of Photo-Optical Instrumentation Engineers, cop. 2018. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 10699). — ISBN: 978-1-5106-1951-7; e-ISBN: 978-1-5106-1952-4. — S. 106994C-1–106994C-11. — Bibliogr. s. 106994C-10–106994C-11, Abstr.
Autorzy (15)
- Parodi Giancarlo
- D'Anca Fabio
- Lo Cicero Ugo
- Sciortino Luisa
- Rataj Mirosław
- Polak Szymon
- AGHPilch Adam
- Meidinger Norbert
- Dittrich Kurt
- Hartwig Johannes
- Samain Valérie
- Collura Alfonso
- Ferruggia Bonura Salvatore
- Buttacavoli Antonino
- Barbera Marco
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 117441 |
|---|---|
| Data dodania do BaDAP | 2018-10-22 |
| Tekst źródłowy | URL |
| DOI | 10.1117/12.2314451 |
| Rok publikacji | 2018 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | SPIE - The International Society for Optics and Photonics |
| Konferencja | Space telescopes and instrumentation |
| Czasopismo/seria | Proceedings of SPIE / The International Society for Optical Engineering |
Abstract
ATHENA is a Large high energy astrophysics space mission selected by ESA in the Cosmic Vision 2015-2025 Science Program. It will be equipped with two interchangeable focal plane detectors: the X-Ray Integral Field Unit (X-IFU) and the Wide Field Imager (WFI). Both detectors require x-ray transparent filters to fully exploit their sensitivity. In order to maximize the X-ray transparency, filters must be very thin, from a few tens to few hundreds of nm, on the other hand, they must be strong enough to survive the severe launch stresses. In particular, the WFI OBF, being launched in atmospheric pressure, shall also survive acoustic loads. In this paper, we present a review of the structural modeling performed to assist the ATHENA filters design, the preliminary results from vibration and acoustic tests, and we discuss future activities necessary to consolidate the filters design, before the preliminary requirement review of the ATHENA instruments, scheduled before the end of 2018.
