Bavdaz, M.; Wille, E.; Ayre, M.; Ferreira, I.; Shortt, B.; Fransen, S.; Millinger, M.; Collon, M. J.; Vacanti, G.; Barriere, N. M. et al.; Landgraf, B.; Riekerink, M. O.; Haneveld, J.; Start, R.; van Baren, C.; Ferreira, D. D. M.; Massahi, S.; Svendsen, S.; Christensen, F.; Krumrey, M.; Handick, E.; Burwitz, V.; Bradshaw, M.; Pareschi, G.; Valsecchi, G.; Vernani, D.; Kailla, G.; Mundon, W.; Phillips, G.; Schneider, J.; Korhonen, T.; Sanchez, A.; Heinis, D.; Colldelram, C.; Torti, M.; Willingale, R.: ATHENA x-ray optics development and accommodation. In: Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, Bd. 11822. SPIE OPTICAL ENGINEERING + APPLICATIONS, San Diego, CA, 01. August 2021 - 05. August 2021. (2021)

Bradshaw, M.; Burwitz, V.; Hartner, G.; Langmeier, A.; Müller, T.; Rukdee, S.; Schmidt, T.; Girou, D.; Vacanti, G.; Collon, M. J. et al.; Ferreira, I.: Effect of particulate contamination on a silicon pore optic. In: Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, Bd. 11822. SPIE OPTICAL ENGINEERING + APPLICATIONS, San Diego, CA, 01. August 2021 - 05. August 2021. (2021)

Rukdee, S.; Burwitz, V.; Hartner, G.; Müller, T.; Schmidt, T.; Langmeier, A.; Bradshaw, M.: X-ray ray tracing with Zemax for the PANTER testing facility. In: Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, Bd. 11822. SPIE OPTICAL ENGINEERING + APPLICATIONS, San Diego, CA, 01. August 2021 - 05. August 2021. (2021)

Salmaso, B.; Basso, S.; Cotroneo, V.; Ghigo, M.; Pareschi, G.; Redaelli, E.; Sironi, G.; Spiga, D.; Tagliaferri, G.; Vecchi, G. et al.; Fiorini, M.; Incorvaia, S.; Uslenghi, M.; Paoletti, L.; Ferrari, C.; Zappettini, A.; Lolli, R.; Rio, M. S. d.; Burwitz, V.; Christensen, F.; Ferreira, D. D.; Gellert, N. C.; Massahi, S.; Bavdaz, M.; Ferreira, I.: Building the BEaTriX facility for the ATHENA mirror modules X-ray testing. In: Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, Bd. 11822. SPIE OPTICAL ENGINEERING + APPLICATIONS, San Diego, CA, 01. August 2021 - 05. August 2021. (2021)

Vecchi, G.; Cotroneo, V.; Ghigo, M.; Basso, S.; Salmaso, B.; Sironi, G.; Spiga, D.; Conconi, P.; Pareschi, G.; Tagliaferri, G. et al.; Burwitz, V.; Hartner, G.; Müller, T.; Rukdee, S.; Schmidt, T.; Christensen, F.; Ferreira, D. D. M.; Gellert, N. C.; Massahi, S.; Bavdaz, M.; Ferreira, I.: Manufacturing and testing of the X-ray collimating mirror for the BEaTriX facility. In: Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, Bd. 11822. SPIE OPTICAL ENGINEERING + APPLICATIONS, San Diego, CA, 01. August 2021 - 05. August 2021. (2021)

Bradshaw, M.; Burwitz, V.; Friedrich, P.; Hartner, G.; Langmeier, A.; Valsecchi, G.; Vernani, D.; Chen, Y.: X-ray testing of the Einstein Probe follow-up x-ray telescope STM at MPE’s PANTER facility. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 1144457 . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Burwitz, V.; Bradshaw, M.; Eder, J.; Breunig, E.; Ayre, M.; Bavdaz, M.; Ferreira, I.: Design of a new long beam x-ray test facility for ATHENA. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114444L . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Chen, Y.; Cui, W.; Han, D.; Wang, J.; Yang, Y.; Wang, Y.; Li, W.; Ma, J.; Xu, Y.; Lu, F. et al.; Chen, H.; Tang, Q.; Yuan, W.; Friedrich, P.; Meidinger, N.; Keil, I.; Burwitz, V.; Eder, J.; Hartmann, K.; Nandra, K.; Keereman, A.; Santovincenzo, A.; Vernani, D.; Bianucci, G.; Valsecchi, G.; Wang, B.; Wang, L.; Wang, D.; Li, D.; Sheng, L.; Qiang, P.; Shi, R.; Chao, X.; Song, Z.; Zhang, Z.; Huo, J.; Wang, H.; Cong, M.; Yang, X.; Hou, D.; Zhao, X.; Zhao, Z.; Chen, T.; Li, M.; Zhang, T.; Luo, L.; Xu, J.; Li, G.; Zhang, Q.; Bi, X.; Zhu, Y.; Yu, N.; Chen, C.; Lv, Z.; Lu, B.; Zhang, J.: Status of the follow-up x-ray telescope onboard the Einstein Probe satellite. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114445B . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Coutinho, D.; Bornemann, W.; Gaida, R.; Hartner, G.; Kink, W.; Meidinger, N.; Müller, S.; Predehl, P.: SRG/eROSITA early phase and commissioning operations. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114444S . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Dennerl, K.; Andritschke, R.; Braeuninger, H.; Burkert, W.; Burwitz, V.; Emberger, V.; Freyberg, M.; Friedrich, P.; Gaida, R.; Granato, S. et al.; Hartner, G.; Kienlin, A. v.; Meidinger, N.; Menz, B.; Predehl, P.: The calibration of eROSITA on SRG. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114444Q . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Eraerds, T.; Antonelli, V.; Davis, C.; Hall, D.; Hetherington, O.; Holland, A.; Keelan, J.; Meidinger, N.; Miller, E.; Molendi, S. et al.; Perinati, E.; Pietschner, D.; Rau, A.: Enhanced simulations on the Athena/WFI instrumental background. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114443Y . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Frank, J.; Beitler, C.; Pietschner, D.; Strecker, R.; Antonelli, V.; Plattner, M.; Meidinger, N.: Structural analysis of Athena WFI Large Detector Array. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114443W . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Freyberg, M. J.; Perinati, E.; Pacaud, F.; Eraerds, T.; Churazov, E.; Dennerl, K.; Predehl, P.; Merloni, A.; Meidinger, N.; Esra, B. et al.; Friedrich, S.; Gilfanov, M.; Tenzer, C.; Pommranz, C.; Eckert, D.; Schmitt, J.; Brusa, M.; Santangelo, A.: SRG/eROSITA in-flight background at L2. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114441O . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Grant, C. E.; Miller, E. D.; Bautz, M. W.; Eraerds, T.; Molendi, S.; Keelan, J.; Hall, D.; Holland, A. D.; Kraft, R. P.; Bulbul, E. et al.; Nulsen, P.; Allen, S.: Reducing the Athena WFI charged particle background: results from Geant4 simulations. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 1144442 . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Heilmann, R. K.; Bruccoleri, A. R.; Song, J.; Cook, M. T.; Gregory, J. A.; Lambert, R. D.; Shapiro, D. A.; Young, D. J.; Bradshaw, M.; Burwitz, V. et al.; Hartner, G. D.; Langmeier, A.; Smith, R. K.; Schattenburg, M. L.: Towards volume manufacturing of high-performance soft x-ray critical-angle transmission gratings. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114441H . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Meidinger, N.; Albrecht, S.; Beitler, C.; Bonholzer, M.; Emberger, V.; Frank, J.; Lederhuber, A.; Müller-Seidlitz, J.; Nandra, K.; Oser, J. et al.; Ott, S.; Plattner, M.; Strecker, R.: Development status of the wide field imager instrument for Athena. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114440T . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Meidinger, N.; Andritschke, R.; Dennerl, K.; Emberger, V.; Eraerds, T.; Haelker, O.; Hartner, G.; Pietschner, D.; Reiffers, J.: The eROSITA camera array on the SRG satellite. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114444O . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Plattner, M.; Albrecht, S.; Hälker, O.; Lederhuber, A.; Meidinger, N.; Ott, S.; Pliego, S.; Reiffers, J.; Schanz, T.; Tenzer, C.: Technology development of Athena WFI frame processor electronics and verification of its real-time performance. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 1144447 . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Shen, Z.; Yu, J.; Liao, Y.; Huang, Q.; Ma, B.; Zhang, Z.; Wang, X.; Wang, K.; Xie, C.; Wang, Z. et al.; Wei, C.; Burwitz, V.: Development of x-ray focusing telescope for HUBS. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Bd. 11444, 114442T . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, 14. Dezember 2020 - 18. Dezember 2020. (2020)

Fellenberg, S. D. v.; Gillessen, S.; Graciá-Carpio, J.; Fritz, T. K.; Dexter, J.; Bauböck, M.; Ponti, G.; Gao, F.; Habibi, M.; Plewa, P. M. et al.; Pfuhl, O.; Jimenez-Rosales, A.; Waisberg, I.; Widmann, F.; Ott, T.; Eisenhauer, F.; Genzel, R.: A detection of Sgr A* in the far infrared. New Horizons in Galactic Center Astronomy and Beyond, Keio University, Yokohama, Japan , 21. Oktober 2019 - 24. Oktober 2019. Galactic center workshop 2019: New Horizons in Galactic Center Astronomy and Beyond, (2020)