Počet záznamů: 1
Traceable reference full metrology chain for innovative aspheric and freeform optical surfaces accurate at the nanometer level
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SYSNO ASEP 0555695 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Traceable reference full metrology chain for innovative aspheric and freeform optical surfaces accurate at the nanometer level Tvůrce(i) Arezki, Y. (FR)
Su, R. (GB)
Heikkinen, V. (FI)
Leprete, F. (FR)
Psota, Pavel (UFP-V) RID, ORCID
Bitou, Y. (JP)
Schober, C. (DE)
Mehdi-Souzani, C. (FR)
Alzahrani, B. A. M. (SA)
Zhang, X. (CN)
Kondo, Y. (JP)
Prüss, J. (DE)
Lédl, Vít (UFP-V) RID
Anwer, N. (FR)
Bouazizi, M. L. (SA)
Leach, R. (GB)
Nouira, H. (FR)Celkový počet autorů 17 Číslo článku 1103 Zdroj.dok. Sensors. - : MDPI
Roč. 21, č. 4 (2021), s. 1-19Poč.str. 17 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Aspheric and freeform optical elements ; Dimensional metrology ; Measured data evaluation ; Robust reference minimum zone (Hybrid Trust Region) fitting ; Ultra-high precision measuring machine ; Uncertainty Vědní obor RIV BH - Optika, masery a lasery Obor OECD Optics (including laser optics and quantum optics) Způsob publikování Open access Institucionální podpora UFP-V - RVO:61389021 UT WOS 000624696400001 EID SCOPUS 85100456319 DOI 10.3390/s21041103 Anotace The design of innovative reference aspheric and freeform optical elements was investi-gated with the aim of calibration and verification of ultra-high accurate measurement systems. The verification is dedicated to form error analysis of aspherical and freeform optical surfaces based on minimum zone fitting. Two thermo-invariant material measures were designed, manufactured using a magnetorheological finishing process and selected for the evaluation of a number of ultra-high-precision measurement machines. All collected data sets were analysed using the implemented robust reference minimum zone (Hybrid Trust Region) fitting algorithm to extract the val-ues of form error. Agreement among the results of several partners was observed, which demon-strates the establishment of a traceable reference full metrology chain for aspherical and freeform optical surfaces with small amplitudes. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2022 Elektronická adresa https://www.mdpi.com/1424-8220/21/4/1103
Počet záznamů: 1