Numerical simulation of the profile restoration procedure for an optical surface with scattering of radiation by nanostructures of the type of single grooves or single protrusions as well as that of a periodic “comb-like” profile is performed. A comparison of the results of the simulation with observation data obtained with the use of a modified interference microscope (micro-interferometer) is performed. The effectiveness of numerical simulation of these procedures is confirmed.
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Translated from Metrologiya, No. 2, pp. 3–12, February, 2010.
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Ilyushin, Y.A., Lomakin, A.G., Zolotarevskii, S.Y. et al. Numerical simulation of optical profile restoration procedure with scattering of radiation by nanostructures. Meas Tech 53, 251–256 (2010). https://doi.org/10.1007/s11018-010-9491-0
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DOI: https://doi.org/10.1007/s11018-010-9491-0