Status of the serial production of 949 ZERODUR® ELT M1 segment blanks

被引：0
|
作者：
Werner, Thomas [1 ]
Jedamzik, Ralf [1 ]
Westerhoff, Thomas [1 ]
机构：
[1] Schott AG, Mainz,D-55122, Germany
来源：
Proceedings of SPIE - The International Society for Optical Engineering | 2021年 / 11820卷
关键词：
Compilation and indexing terms; Copyright 2024 Elsevier Inc;
D O I：
1182009
中图分类号：
学科分类号：
摘要：
Acid-etching - Aspherical - Aspherical surface - Extremely Large Telescopes - Large telescopes - Primary mirrors - Secondary mirror - Serial production - Telescope primary mirror - Tertiary mirror
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