E.A. Lavrov, R.A. Davlatov, S.S. Donchenko, P.G. Kharlamov, U.V. Ghostev, D.A. Sokolov, E.A. Karaush

FSUE VNIIIFTRI, Mendeleevo, Moscow region
lavrov@vniiftri.ru

Al’manac of Modern Metrology № 4 (24) 2020, pages 377–390

The schemes of laser interferometers that allow us to solve the problem of measuring displacements of test masses up to 1 μm caused by action of gravitational forces is given. The non-excluded systematic error of displacement measurements by a laser interferometer is estimated.

Keywords: laser interferometer; test mass; gravitational forces.

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