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18 January 1985 Application Of Holographic Interferometry For Investigation Of Microroughness Of Engineering Surfaces
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Proceedings Volume 0473, Symposium Optika '84; (1985) https://doi.org/10.1117/12.942387
Event: Symposium Optika '84, 1984, Budapest, Hungary
Abstract
The paper describes an improved immersion method of holographic interferometry /IMHI/ adjusted for studies of roughness of engineering surfaces. Special optical arrangement, with two types of immersion cells and adequate technique of preparing transparent replicas reproducting with high fidelity details of differently machined surfaces was elaborated. It permits to obtain the contour maps of the surface asperities with intervals between the planes of succesive contour lines within a range of 1 μm. The results obtained for some engineering surfaces are given.
© (1985) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Marek Lech, Irena Mruk, and Jacek Stupnicki "Application Of Holographic Interferometry For Investigation Of Microroughness Of Engineering Surfaces", Proc. SPIE 0473, Symposium Optika '84, (18 January 1985); https://doi.org/10.1117/12.942387
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