Surface studies of optical glasses by white-light interferometry

Kruchinin, D.Y., Paramonova, O.L., Shardakov, N.Т.

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Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Парамонова О.Л., Шардаков Н.Т., Кручинин Д.Ю. Исследования поверхности оптических стекол методом интерферометрии белого света // Оптический журнал. 2021. Т. 88. № 1. С. 76–81. http://doi.org/10.17586/1023-5086-2021-88-01-76-81

Paramonova O.L., Shardakov N.T., Kruchinin D.Yu. Surface studies of optical glasses by white-light interferometry [in Russian] // Opticheskii Zhurnal. 2021. V. 88. № 1. P. 76–81. http://doi.org/10.17586/1023-5086-2021-88-01-76-81

For citation (Journal of Optical Technology):

O. L. Paramonova, N. T. Shardakov, and D. Yu. Kruchinin, "Surface studies of optical glasses by white-light interferometry," Journal of Optical Technology. 88(1), 55-59 (2021). https://doi.org/10.1364/JOT.88.000055

Abstract:

Topographic surface studies of optical glasses after they come in contact with a moist atmosphere are carried out by white-light interference microscopy. It is shown that the roughness changes are minimal in silicate glasses and maximal in borosilicate glasses, while borate glasses occupy an intermediate position. The increase of the roughness in silicate glasses is caused by the growth of peaks on the surface and in borosilicate and borate glasses by the growth of both peaks and valleys.

Keywords:

optical glasses, relative humidity, roughness, topographic studies, interference microscopy

OCIS codes: 240.5770

References:

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