Performance of the thin film coating on the long and collimating BEaTriX parabolic mirror

Autor: Nis Christian Gellert, Sonny Massahi, Bianca Salmaso, Daniele Spiga, Desiree Ferreira, Gabriele Vecchi, Ivo Ferreira, Marcos Bavdaz, Stefano Basso, Sara Svendsen, Arne S Jegers, Finn E. Christensen

Publikováno v: Journal of Astronomical Telescopes, Instruments, and Systems. 9

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b44939709e7493f8c653b55b7fd905b
https://doi.org/10.1117/1.jatis.9.2.024004

Characterisation of iridium and low-density bilayer coatings for the Athena optics

Autor: Sara Svendsen, Sonny Massahi, Desiree D. M. Ferreira, Nis C. Gellert, Arne 'S Jegers, Finn E. Christensen, Aniket Thete, Boris Landgraf, Maximilien J. Collon, Evelyn Handick, Dieter Skroblin, Levent Cibik, Christian Gollwitzer, Michael Krumrey, Ivo Ferreira, Brian Shortt, Marcos Bavdaz

Publikováno v: Svendsen, S, Massahi, S, Ferreira, D D, Gellert, N C, 'S Jegers, A, Christensen, F E, Thete, A, Landgraf, B, Collon, M, Handick, E, Skroblin, D, Cibik, L, Gollwitzer, C, Krumrey, M, Ferreira, I, Shortt, B & Bavdaz, M 2022, Characterisation of iridium and low-density bilayer coatings for the Athena optics . in J-W A den Herder, S Nikzad & K Nakazawa (eds), Proceedings of SPIE : Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray ., 121810Z, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, vol. 12181, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, Montréal, Quebec, Canada, 17/07/2022 . https://doi.org/10.1117/12.2629976

The future Athena observatory will feature optics with unprecedented collecting area enabled by silicon pore optics technology. In order to achieve the telescope effective area requirements at 1 keV and 7 keV, thin film coatings of iridium with a low

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7beac76a2788eb8ee096c3b69ba17051
https://doi.org/10.1117/12.2629976

Coating process parameter influence on thin films for the ATHENA x-ray optics

Autor: Sonny Massahi, Desiree D. M. Ferreira, Finn Christensen, Sara Svendsen, Nis C. Gellert, Arne 'S Jegers, Maximilien J. Collon, Boris Landgraf, Aniket Thete, Ivo Ferreira, Marcos Bavdaz, Brian Shortt, Waldemar Schönberger, Axel Langer, Michael Krumrey, Christian Gollwitzer, Evelyn Handick

Publikováno v: Massahi, S, Ferreira, D D M, Christensen, F E, Svendsen, S, Gellert, N, 'S Jegers, A, Collon, M, Landgraf, B, Thete, A, Ferreira, I, Bavdaz, M, Shortt, B, Schönberger, W, Langer, A, Krumrey, M, Gollwitzer, C & Handick, E 2022, Coating process parameter influence on thin films for the ATHENA x-ray optics . in J-W A. den Herder, S Nikzad & K Nakazawa (eds), Proceedings of SPIE : Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray . vol. 12181, 121814F, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, Montréal, Quebec, Canada, 17/07/2022 . https://doi.org/10.1117/12.2630726

The thin film deposition technology for fabrication of the mirror optics for the Advanced Telescope for HighEnergy Astrophysics (ATHENA) has been established. Numerous coating process parameters impact the quality of the thin films. Defining a margin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dedcd283c03604c949277d87c5985751
https://orbit.dtu.dk/en/publications/aed0a161-aa5d-4b18-bcb7-fc2b5f57afe7

Impact of annealing on performance of X-ray mirror coatings for Athena

Autor: Sonny Massahi, Michael Krumrey, Boris Landgraf, L. Cibik, Arne S. Jegers, Sara Svendsen, Ivo Ferreira, Aniket Thete, Brian Shortt, Marcos Bavdaz, Desiree Della Monica Ferreira, Christian Gollwitzer, Evelyn Handick, Nis C. Gellert, Maximilien J. Collon, Finn Erland Christensen, Peter Lindquist Henriksen

Publikováno v: Henriksen, P L, Ferreira, D D M, Massahi, S, Svendsen, S, Gellert, N, Christensen, F E, Jegers, A S, Landgraf, B, Thete, A, Collon, M, Handick, E, Cibik, L, Krumrey, M, Gollwitzer, C, Ferreira, I, Shortt, B & Bavdaz, M 2021, Impact of annealing on performance of X-ray mirror coatings for Athena . in S L O'Dell, J A Gaskin & G Pareschi (eds), Proceedings of SPIE : Optics for EUV, X-Ray, and Gamma-Ray Astronomy X ., 118220D, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, vol. 11822, SPIE Optical Engineering + Applications 2021, San Diego, California, United States, 01/08/2021 . https://doi.org/10.1117/12.2594559

As part of the manufacturing process of mirror modules for the Athena X-ray telescope, Silicon Pore Optics plates are assembled into mirror module stacks. The plates that form each stack are held together by direct bonding, relying on van der Waals f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4cf23a6ce4011655f7d1bb502454672
https://doi.org/10.1117/12.2594559

Compatibility of iridium thin films with the silicon pore optics technology for Athena

Autor: Ivo Ferreira, Peter L. Henriksen, Nis C. Gellert, Finn Erland Christensen, Marcos Bavdaz, Boris Landgraf, Desiree Della Monica Ferreira, Sonny Massahi, Arne S. Jegers, Maximilien J. Collon, Aniket Thete, Brian Shortt, Sara Svendsen

Publikováno v: Svendsen, S, Ferreira, D D M, Massahi, S, Henriksen, P L, Gellert, N C, S'jegers, A, Christensen, F E, Landgraf, B, Thete, A, Collon, M, Ferreira, I, Shortt, B & Bavdaz, M 2021, Compatibility of iridium thin films with the silicon pore optics technology for Athena . in S L O'Dell, J A Gaskin & G Pareschi (eds), Proceedings of SPIE : Optics for EUV, X-Ray, and Gamma-Ray Astronomy X ., 118220C, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, vol. 11822, SPIE Optical Engineering + Applications 2021, San Diego, California, United States, 01/08/2021 . https://doi.org/10.1117/12.2594467

The development of high-quality thin film coatings for the Athena X-ray optics is progressing, following the commissioning of an industrial scale coating facility. The assembly of silicon pore optics into mirror modules for the Athena telescope requi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5163eb59297098d076c4039f3499b048
https://orbit.dtu.dk/en/publications/1a22cc2f-dc4b-4170-8654-46f516d990ed