19 September 2014 Correlation-optical method for cement particle size definition
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Abstract
Optical correlation technique of cement particle size distribution determining is described. It is based on transverse coherent function measuring using a polarization transverse shearing interferometer. It is shown that set of particles with random form can be substituted with set of spherical particles. This result was obtained by simulation of different particles sets with different forms and orientations. The proposed technique of data processing decreases dependence of the result on interferometer noise, emission source intensity fluctuations and difference of refractive index magnitudes of different cement particles. Described technique allows fast and reliable determining the size distribution function of cement particles.
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Mykhaylo P. Gorsky, Peter P. Maksimyak, Andrew P. Maksimyak, "Correlation-optical method for cement particle size definition", Proc. SPIE 9216, Optics and Photonics for Information Processing VIII, 92161E (19 September 2014); doi: 10.1117/12.2061666; https://doi.org/10.1117/12.2061666
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