1 May 1998 Interferometric measurement of surface roughness in engine cylinder walls
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Abstract
This paper describes the application of white-light optical interferometry to the nondestructive inspection of engine cylinder surfaces. A system has been designed and built specifically for application of this technique to the measurement of in situ engine cylinder walls. The system produces a three-dimensional measurement of the surface height over a 0.9x 1.2 mm region. A number of measurement results are presented, some of which are unavailable with a two-dimensional measurement.
David J. Aziz, "Interferometric measurement of surface roughness in engine cylinder walls," Optical Engineering 37(5), (1 May 1998). https://doi.org/10.1117/1.601703
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