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http://hdl.handle.net/20.500.12386/26343
Titolo: | Toward large-area sub-arcsecond x-ray telescopes II | Autori: | O'Dell, Stephen L. Allured, Ryan Ames, Andrew O. Biskach, Michael P. Broadway, David M. Bruni, Ricardo J. Burrows, David N. Cao, Jian Chalifoux, Brandon D. Chan, Kai-Wing Chung, Yip-Wah COTRONEO, VINCENZO Elsner, Ronald F. Gaskin, Jessica A. Gubarev, Mikhail V. Heilmann, Ralf K. Hertz, Edward Jackson, Thomas N. Kilaru, Kiranmayee Kolodziejczak, Jeffrey J. McClelland, Ryan S. Ramsey, Brian D. Reid, Paul B. Riveros, Raul E. Roche, Jacqueline M. Romaine, Suzanne E. Saha, Timo T. Schattenburg, Mark L. Schwartz, Daniel A. Schwartz, Eric D. Solly, Peter M. Trolier-McKinstry, Susan Ulmer, Melville P. Vikhlinin, Alexey Wallace, Margeaux L. Wang, Xiaoli Windt, David L. Yao, Youwei Ye, Shi Zhang, William W. Zuo, Heng |
Data pubblicazione: | 2016 | Titolo del volume in cui è pubblicato il poster: | Adaptive X-Ray Optics IV | Curatore/i del volume in cui è pubblicato il contributo: | O'Dell, Stephen L.; Khounsary, Ali M. | Serie: | PROCEEDINGS OF SPIE | Numero: | 9965 | Da pagina:: | 996507 | Abstract: | In order to advance significantly scientific objectives, future x-ray astronomy missions will likely call for x-ray telescopes with large aperture areas (≍ 3 m<SUP>2</SUP>) and fine angular resolution (≍ 1<SUP>2</SUP>). Achieving such performance is programmatically and technologically challenging due to the mass and envelope constraints of space-borne telescopes and to the need for densely nested grazing-incidence optics. Such an x-ray telescope will require precision fabrication, alignment, mounting, and assembly of large areas (≍ 600 m2) of lightweight (≍ 2 kg/m<SUP>2</SUP> areal density) high-quality mirrors, at an acceptable cost (≍ 1 M$/m<SUP>2</SUP> of mirror surface area). This paper reviews relevant programmatic and technological issues, as well as possible approaches for addressing these issues-including direct fabrication of monocrystalline silicon mirrors, active (in-space adjustable) figure correction of replicated mirrors, static post-fabrication correction using ion implantation, differential erosion or deposition, and coating-stress manipulation of thin substrates.... | Titolo del convegno: | Adaptive X-Ray Optics IV | Luogo del convegno: | San Diego, California, United States | Periodo del convegno: | 28 August - 1 September, 2016 | URI: | http://hdl.handle.net/20.500.12386/26343 | URL: | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9965/1/Toward-large-area-sub-arcsecond-x-ray-telescopes-II/10.1117/12.2238247.short?SSO=1 | ISSN: | 0277-786X | ISBN: | 9781510603226 | DOI: | 10.1117/12.2238247 | Bibcode ADS: | 2016SPIE.9965E..07O | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
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