TY - CHAP A1 - Döhring, Thorsten A1 - Hartmann, Peter T1 - Large Lenses and Filters for ELTs : Challenges and Opportunities for SCHOTT T2 - Instrumentation for Extremely Large Telescopes : Proceedings of a Workshop held at Ringberg Castle ; 25-29 July 2005 KW - Spiegelteleskop Y1 - 2005 SP - 33 EP - 37 PB - MPIA CY - Heidelberg ER - TY - CHAP A1 - Hartmann, Peter A1 - Döhring, Thorsten T1 - Mirror blank production for ELTs T2 - Instrumentation for Extremely Large Telescopes : a Workshop held at Ringberg Castle, Bavaria, 25-29 July 2005 ; proceedings KW - Spiegelteleskop Y1 - 2005 PB - Max-Planck-Institut für Astronomie CY - Heidelberg ER - TY - CHAP A1 - Döhring, Thorsten A1 - Hartmann, Peter A1 - Jedamzik, Ralf T1 - ZERODUR mirror blanks for ELTs: technology and production capacity at SCHOTT T2 - Proceedings of SPIE KW - Spiegelteleskop KW - Zerodur Y1 - 2004 VL - 5382 SP - 285 EP - 295 ER - TY - CHAP A1 - Döhring, Thorsten A1 - Jedamzik, Ralf A1 - Hartmann, Peter T1 - Forming mandrels for x-ray telescopes made of modified Zerodur T2 - Proceedings of SPIE KW - Zerodur KW - Glaskeramik KW - Spiegelteleskop Y1 - 2004 VL - 5168 SP - 148 EP - 156 ER - TY - CHAP A1 - Döhring, Thorsten A1 - Hartmann, Peter A1 - Morian, Hans F. T1 - Optical glasses and glass ceramics for large optical systems T2 - Proceedings of SPIE KW - Zerodur KW - Glaskeramik Y1 - 2003 VL - 4842 SP - 56 EP - 66 ER - TY - CHAP A1 - Döhring, Thorsten A1 - Hartmann, Peter A1 - Lentes, Frank-Thomas T1 - Heritage of ZERODUR® glass ceramic for space applications T2 - Proceedings of SPIE KW - Spiegelteleskop KW - Zerodur KW - Glaskeramik Y1 - 2009 VL - 7425 IS - 74250L ER - TY - CHAP A1 - Hartmann, Peter A1 - Nattermann, Kurt A1 - Döhring, Thorsten T1 - ZERODUR® glass ceramics for high stress applications T2 - Proceedings of SPIE KW - Spiegelteleskop KW - Zerodur KW - Glaskeramik Y1 - 2009 VL - 7425 IS - 74250M ER - TY - CHAP A1 - Jedamzik, Ralf A1 - Hengst, Joachim A1 - Elsmann, Frank A1 - Lemke, Christian A1 - Döhring, Thorsten A1 - Hartmann, Peter T1 - Optical materials for astronomy from SCHOTT: the quality of large components T2 - Proceedings of SPIE KW - Spiegelteleskop Y1 - 2008 VL - 7018 IS - 70180O ER - TY - CHAP A1 - Krieg, Janina A1 - Carre, Antoine A1 - Döhring, Thorsten A1 - Hartmann, Peter A1 - Hull, Tony A1 - Jedamzik, Ralf A1 - Westerhoff, Thomas T1 - The past decade of ZERODUR® glass-ceramics in space applications T2 - Proceedings of SPIE N2 - For the past four decades, ZERODUR® glass ceramics has flown on many satellites including the prominent space missions METEOSAT, Hubble Space Telescope, CHANDRA, and LISA pathfinder. Firstly, this unique material is chosen as mirror substrate for high precision optics due to its extreme thermal stability. Its near-zero thermal expansion over a wide temperature range of several tens of Kelvin is homogenous within the entire volume. This enables control of the ZERODUR®’s surface profile at the 10-picometer level. SCHOTT has conducted comprehensive material characteristics studies on the mechanical properties and the radiation environment effects experienced in realistic orbits to define the suitability of ZERODUR® to survive both high loads during launch and to support long-term missions, respectively. Besides these advantageous material properties, this glass-ceramics can be extremely light-weighted by precision grinding enabled by the new SCHOTT competence center for machining and metrology. In this paper, we will continue to trace the recent developments of ZERODUR® glass ceramics as space material in the context of selected missions flown since 2009 and those anticipated. Major milestones such as the LISA pathfinder mission are discussed. Furthermore, we outline the viable use of ZERODUR® for great observatory architectures for IR/O/UV spaceborne telescopes. The objective of this paper is to supplement an earlier review of the use of ZERODUR® for space applications in the past decade and to summarize the latest progress and results of material studies toward very efficient production capabilities for high-performance light-weighted mirror substrates. KW - mirror KW - space KW - glass ceramics KW - low thermal expansion KW - satellite KW - Spiegelteleskop KW - Zerodur KW - Glaskeramik Y1 - 2022 U6 - https://doi.org/https://doi.org/10.1117/12.2628956 VL - 2022 IS - 12180 SP - 121805N-1 EP - 121805N-15 PB - SPIE ER -