NDLI: Opto-mechanical analyses for performance optimization of lightweight grazing-incidence mirrors

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Opto-mechanical analyses for performance optimization of lightweight grazing-incidence mirrors

Content Provider	NASA Technical Reports Server (NTRS)
Author	Ramsey, Brian Roche, Jacqueline M. Weisskopf, Martin C. Kolodziejczak, Jeffery J. Elsner, Ronald F. Gubarev, Mikhail V. Odell, Stephen L.
Copyright Year	2013
Description	New technology in grazing-incidence mirror fabrication and assembly is necessary to achieve subarcsecond optics for large-area x-ray telescopes. In order to define specifications, an understanding of performance sensitivity to design parameters is crucial. MSFC is undertaking a systematic study to specify a mounting approach, mirror substrate, and testing method. Lightweight mirrors are typically flimsy and are, therefore, susceptible to significant distortion due to mounting and gravitational forces. Material properties of the mirror substrate along with its dimensions significantly affect the distortions caused by mounting and gravity. A parametric study of these properties and their relationship to mounting and testing schemes will indicate specifications for the design of the next generation of lightweight grazing-incidence mirrors. Here we report initial results of this study.
File Size	762356
Page Count	12
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20140003954
Archival Resource Key	ark:/13960/t5cc60q21
Language	English
Publisher Date	2013-08-25
Access Restriction	Open
Subject Keyword	Optics Astronomy Mounting Optical Measurement Grazing Incidence Grazing Incidence Telescopes X Ray Astronomy Design Analysis Mirrors X Ray Telescopes Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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