Industrialization of the mirror plate coatings for the ATHENA mission

Sonny Massahi, Finn Erland Christensen, Desiree Della Monica Ferreira, B. Shortt, M. Collon, J. Sforzini, B. Landgraf, F. Hinze, S. Aulhorn, R. Biedermann

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Abstract

In the frame of the development of the Advanced Telescope for High-ENergy Astrophysics (Athena) mission, currently in phase A, ESA is continuing to mature the optics technology and the associated mass production techniques. These efforts are driven by the programmatic and technical requirement of reaching TRL 6 prior to proposing the mission for formal adoption (planned for 2020). A critical part of the current phase A preparation activities is addressing the industrialization of the Silicon Pore Optics mirror plates coating. This include the transfer of the well-established coating processes and techniques, performed at DTU Space, to an industrial scale facility suitable for coating the more than 100,000 mirror plates required for Athena. In this paper, we explain the considerations for the planned coating facility including, requirement specification, equipment and supplier selection, preparing the coating facility for the deposition equipment, designing and fabrication.
Original languageEnglish
Title of host publicationOptics for EUV, X-Ray, and Gamma-Ray Astronomy VIII
EditorsStephen L. O'Dell, Giovanni Pareschi
Number of pages16
PublisherSPIE - International Society for Optical Engineering
Publication date2017
Article number103991W
DOIs
Publication statusPublished - 2017
EventSPIE Optics + Photonics 2017 - San Diego, United States
Duration: 6 Aug 201710 Aug 2017
http://spie.org/conferences-and-exhibitions/past-conferences-and-exhibitions/optics-and-photonics-2017

Conference

ConferenceSPIE Optics + Photonics 2017
CountryUnited States
CitySan Diego
Period06/08/201710/08/2017
Internet address
SeriesProceedings of S P I E - International Society for Optical Engineering
Volume10399
ISSN0277-786X

Keywords

  • Athena
  • DC Magnetron Sputtering
  • DTU Space
  • Multilayer Deposition
  • Silicon Pore Optics (SPO)
  • X-ray Optics
  • XRR

Cite this

Massahi, S., Christensen, F. E., Della Monica Ferreira, D., Shortt, B., Collon, M., Sforzini, J., Landgraf, B., Hinze, F., Aulhorn, S., & Biedermann, R. (2017). Industrialization of the mirror plate coatings for the ATHENA mission. In S. L. O'Dell, & G. Pareschi (Eds.), Optics for EUV, X-Ray, and Gamma-Ray Astronomy VIII [103991W] SPIE - International Society for Optical Engineering. Proceedings of S P I E - International Society for Optical Engineering, Vol.. 10399 https://doi.org/10.1117/12.2274783