Subaperture stitching digital holographic microscopy for precise wear volume measurement in tribology

0572073 - ÚFP 2024 RIV US eng J - Článek v odborném periodiku
Mach, Marek - Stašík, Marek - Kaván, František - Mokrý, Pavel - Lédl, Vít - Psota, Pavel
Subaperture stitching digital holographic microscopy for precise wear volume measurement in tribology.
Applied Optics. Roč. 62, č. 8 (2023), s. 2137-2144. ISSN 1559-128X. E-ISSN 2155-3165
Grant CEP: GA MŠMT(CZ) EF16_026/0008390; GA ČR(CZ) GA19-22000S
Institucionální podpora: RVO:61389021
Klíčová slova: wear * subaperture stitching * tribology
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 1.9, rok: 2022
Způsob publikování: Omezený přístup
https://opg.optica.org/ao/abstract.cfm?uri=ao-62-8-2137

Digital holographic microscopy (DHM) is an effective method for the evaluation of surface topography. It combines the high lateral resolution of microscopy with the high axial resolution of interferometry. In this paper, DHM with subaperture stitching for tribology is presented. The developed approach allows large surface area inspection by stitching together multiple measurements, which brings a big advantage to the evaluation of tribological tests such as a tribological track on a thin layer. The whole track measurement provides additional parameters, which can offer more information on the result of the tribological test than the conventional four-profile measurement by a contact profilometer.
Trvalý link: https://hdl.handle.net/11104/0342909