Metrology system for measuring mast motions on the NuSTAR mission

Carl Christian Liebe,J A Burnham,Rick Cook,Bill Craig,Todd R Decker, D Isaiah Harp,B Kecman,Patrick Meras, Mike Raffanti,Christopher Scholz,C A Smith, Jeff Waldman,James Wu

Big Sky, MT（2010）

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摘要

A metrology system designed and built for the NuSTAR mission is described. The NuSTAR mission is an orbiting X-ray telescope with a 10 meter focal length. The system consists of two laser pointers mounted rigidly together with a star tracker and the X-ray optics. The focused laser beams illuminates two metrology detectors mounted rigidly with the X-ray detectors. The detectors and optics/lasers are separated by a ~10 meter deployable (and somewhat flexible) carbon fiber mast. Details about the implementation of the metrology system is discussed in this paper.

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关键词

x-ray detection,x-ray optics,astronomical telescopes,carbon fibres,laser beams,motion measurement,nustar mission,x-ray detectors,carbon fiber mast,laser pointers,mast motion measurement,metrology system,orbiting x-ray telescope,star tracker,optics,system design,manufacturing,x ray telescope,x ray detectors,x ray detector,space technology,carbon fiber,detectors,space missions,x ray optics,supply chain management,supply chains,metrology

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