2003
DOI: 10.1117/12.461804
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A Φ 3.5m diameter Sic telescope for Herschel mission

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Cited by 43 publications
(26 citation statements)
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“…SiC has been used in such systems as an optical substrate and optical bench. Recent notable use of SiC includes the 3.5-m primary parabolic mirror of the Herschel space telescope [1 ]. The MISSE results are part of a larger effort to develop a space qualification for the introduction of new materials in spacecraft optical systems, especially brittle materials such as ceramics [2-4].…”
Section: Introductionmentioning
confidence: 99%
“…SiC has been used in such systems as an optical substrate and optical bench. Recent notable use of SiC includes the 3.5-m primary parabolic mirror of the Herschel space telescope [1 ]. The MISSE results are part of a larger effort to develop a space qualification for the introduction of new materials in spacecraft optical systems, especially brittle materials such as ceramics [2-4].…”
Section: Introductionmentioning
confidence: 99%
“…Телескоп Гершель (по имени английского астронома У. Гершеля) [20,26] -первая космическая обсерватория для полномасштабного изучения ИК-излучения в космосе. Этот проект ЕSА -самый большой и самый мощный ИК-телескоп, охватывающий спектральную область от дальней инфракрас-ной до субмиллиметровых длин волн (от 60 до 670 мкм), которые генерируются самыми хо-лодными объектами во Вселенной.…”
unclassified
“…The mirror is composed of 12 petals of silicon carbide (SiC) manufactured by the European Aeronautic Defense and Space (EADS)-Astrium in Toulouse, France [4,96,97], Also constructed by EADS-Astrium, the 30.8 cm diameter secondary mirror is composed of a single piece of SiC [97].…”
Section: Thermal Effectsmentioning
confidence: 99%