Novel Principle of Contactless Gauge Block Calibration

0383730 - ÚPT 2013 RIV CH eng J - Článek v odborném periodiku
Buchta, Zdeněk - Řeřucha, Šimon - Mikel, Břetislav - Čížek, Martin - Lazar, Josef - Číp, Ondřej
Novel Principle of Contactless Gauge Block Calibration.
Sensors. Roč. 12, č. 3 (2012), s. 3350-3358. E-ISSN 1424-8220
Grant CEP: GA ČR GP102/09/P293; GA ČR GPP102/11/P819; GA ČR GAP102/10/1813; GA MPO 2A-1TP1/127; GA MŠMT ED0017/01/01; GA MŠMT(CZ) LC06007
Institucionální podpora: RVO:68081731
Klíčová slova: low-coherence interferometry * gauge block * nanometrology
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
Impakt faktor: 1.953, rok: 2012

In this paper, a novel principle of contactless gauge block calibration is presented. The principle of contactless gauge block calibration combines low-coherence interferometry and laser interferometry. An experimental setup combines Dowell interferometer and Michelson interferometer to ensure a gauge block length determination with direct traceability to the primary length standard. By monitoring both gauge block sides with a digital camera gauge block 3D surface measurements are possible too. The principle presented is protected by the Czech national patent No. 302948.
Trvalý link: http://hdl.handle.net/11104/0213579