S.S. Donchenko, R.A. Davlatov, R.A. Lavrov, D.A. Sokolov, I.O. Skakun
FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russia
donchenko_ss@vniiftri.ru,
davlatov_r_a@mail.ru,
lavrov@vniiftri.ru,
sokolov@vniiftri.ru,
skakun@vniiftri.ru
Al’manac of Modern Metrology № 4 (36) 2023, pages 58–72
Abstract. The main scientific results obtained during the development of the Russian space gravitational-wave antenna are presented. Possible ways of application of the developed layout of the heterodyne interferometer for improvement of standards and measuring instruments of vibration displacement, vibration velocity and vibration acceleration of solid bodies are shown. The single-frequency interferometer system can be used to improve the accuracy of linear and angular displacement measurement standards and instruments. The capacitive measuring system can be used to develop novel sensors for measuring linear displacement, inclination, thickness and deviation of the studied profile.
Keywords: gravitational wave antenna, heterodyne interferometer, single frequency interferometer, capacitive measurement system.
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