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Scratch and dig analysis for Metis mirrors surfaces defects evaluation
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SYSNO ASEP 0469297 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Scratch and dig analysis for Metis mirrors surfaces defects evaluation Author(s) Špína, Michal (UFP-V)
Procháska, František (UFP-V) RID
Melich, Radek (UFP-V) RIDArticle number 101510W Source Title Proceedings of SPIE 10151, Optics and Measurement International Conference 2016, OAM 2016 Proceedings, 10151. - Bellingham : SPIE, Society of Photo-Optical Instrumentation Engineers, 2016 / Kovačičinová J. - ISSN 0277-786X - ISBN 978-1-5106-0753-8 Number of pages 12 s. Publication form Print - P Action OAM 2016, Optics and Measurement International Conference 2016 Event date 11.10.2016 - 14.10.2016 VEvent location Liberec Country CZ - Czech Republic Event type WRD Language eng - English Country US - United States Keywords Scratch and Dig ; surface imperfections ; optical surface ; spot equivalent diameter ; line equivalent width ; surface quality measurement Subject RIV JS - Reliability ; Quality Management, Testing R&D Projects LO1206 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UFP-V - RVO:61389021 UT WOS 000393154700032 EID SCOPUS 85012895584 DOI https://doi.org/10.1117/12.2256634 Annotation 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. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2017
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