N.A. Askerov, A.V. Aprelev FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russiaaskerov@vniiftri.ru Al’manac of Modern Metrology № 1 (29) 2022, pages 148–156 Abstract. The unique acousto-optic measuring instruments developed at FSUE “VNIIFTRI” are presented: space-based polarization spectrometers; acousto-optic measuring instruments for technological and medical purposes; acousto-optical alcohol meters that have no analogues in the world in terms … Continue reading Practical results of the application of acousto-optical measuring instruments