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Proceedings Paper

Scratch and dig analysis for Metis mirrors surfaces defects evaluation
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Paper Abstract

The presented paper aims to theoretically analyze the possibilities, advantages and drawbacks of standard methods used for the assessment of optical surface defects (the so-called Scratch and Dig analysis). Based on the acquired knowledge, we design and apply a process of SaD analysis suitable for the evaluation of optical surfaces of mirrors of the space coronagraph Metis, whose manufacturing was successfully implemented within the Centre Toptec in the past period.

Paper Details

Date Published: 11 November 2016
PDF: 12 pages
Proc. SPIE 10151, Optics and Measurement International Conference 2016, 101510W (11 November 2016); doi: 10.1117/12.2256634
Show Author Affiliations
M. Špína, Institute of Plasma Physics of the ASCR, v.v.i. (Czech Republic)
F. Procháska, Institute of Plasma Physics of the ASCR, v.v.i. (Czech Republic)
R. Melich, Institute of Plasma Physics of the ASCR, v.v.i. (Czech Republic)


Published in SPIE Proceedings Vol. 10151:
Optics and Measurement International Conference 2016
Jana Kovacicinova, Editor(s)

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