Physics – Optics
Scientific paper
Sep 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992spie.1690..273n&link_type=abstract
In: Design of optical instruments; Proceedings of the Meeting, Orlando, FL, Apr. 22-24, 1992 (A93-29781 11-74), p. 273-286.
Physics
Optics
Faint Object Camera, Graphite-Epoxy Composites, Hubble Space Telescope, Moisture Resistance, Structural Design, Thermal Stability, Optical Correction Procedure, Resonant Frequencies, Structural Analysis
Scientific paper
The stringent stability requirements of the Corrective Optics Space Telescope Axial Replacement (COSTAR) necessitates a Deployable Optical Bench (DOB) with both a low CTE and high resonant frequency. The DOB design consists of a monocoque thin shell structure which marries metallic machined parts with graphite epoxy formed structure. Structural analysis of the DOB has been integrated into the laminate design and optimization process. Also, the structural analytical results are compared with vibration and thermal test data to assess the reliability of the analysis.
Gerber John D.
Neam Douglas C.
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