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Recent development of fabrication of extreme lightweighted ceramic mirrors

: Krödel, M.; Wächter, D.; Stahr, F.; Soose, C.P.


Navarro, Ramón ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation : Montréal, Quebec, Canada, 22.-27.6.2014
Bellingham, WA: SPIE, 2014 (Proceedings of SPIE 9151)
ISBN: 978-0-8194-9619-5
Paper 91510K, 9 pp.
Conference "Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation" <2014, Montréal>
Conference Paper
Fraunhofer IPT ()

This paper will present the recent development achievements of a German SME supply chain to manufacture super lightweighted HB-Cesic® mirrors for IR to visible applications. We will present recent design developments for achieving extreme light-weighted mirror substrates with extremely high stiffness and performance and in the second part the newly established German supply chain for the manufacturing of such extreme light-weighted mirror substrates.