System for automatic gauge block length measurement optimized for secondary length metrology

0480450 - ÚPT 2018 RIV NL eng J - Článek v odborném periodiku
Buchta, Zdeněk - Šarbort, Martin - Čížek, Martin - Hucl, Václav - Řeřucha, Šimon - Pikálek, Tomáš - Dvořáčková, Š. - Dvořáček, F. - Kůr, J. - Konečný, P. - Weigl, M. - Lazar, Josef - Číp, Ondřej
System for automatic gauge block length measurement optimized for secondary length metrology.
Precision Engineering. Roč. 49, JULY (2017), s. 322-331. ISSN 0141-6359. E-ISSN 1873-2372
Grant CEP: GA TA ČR(CZ) TA03010663; GA MŠMT(CZ) LO1212; GA MŠMT ED0017/01/01
Institucionální podpora: RVO:68081731
Klíčová slova: low-coherence interferometry * laser interferometry * Gauge block * metrology
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 2.582, rok: 2017

This paper presents a contactless system for automatic gauge blocks calibration based on combination of laser interferometry and low-coherence interferometry. In the presented system, the contactless measurement of the absolute gauge block length is done as a single-step operation without any change in optical setup during the measurement. The optical setup is combined with compact gauge block changer with a capacity of 126-ga blocks, which makes the resulting system fully automatic.
Trvalý link: http://hdl.handle.net/11104/0276228