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Information × Registration Number 0218U000419, 0117U000802 , R & D reports Title Generation and spatial control of optical vortices at acoustooptical diffraction taking into account the acoustooptical anisotropy of low-symmetry crystals popup.stage_title Head Vlokh Rostyslav Orestovych, Доктор фізико-математичних наук Registration Date 29-01-2018 Organization Institute of Physical Optics named after O.G. Vlokh of Ministry of Education and Science of Ukraine popup.description2 The complete matrices of the piezooptical and elastooptical coefficients of the Tl3AsS4 crystals of the rhombic syngony were determined. The anisotropy of the acoustic waves' velocity of the Tl3PSe4 crystals of the rhombic syngony was studied, and the complete matrices of elastic moduli and elastic compliance coefficients were determined. The value of the coefficient of acousto-optical quality of Tl3PSe4 crystals was estimated. The main principles of the method for analyzing the anisotropy of the acousto-optic quality coefficient for low-symmetric crystals have been developed. The acousto-optical diffraction of optical beams with optical vortices was investigated. Product Description popup.authors Адаменко Дмитро Ігорович Влох Ростислав Орестович Дудок Тарас Григорович Костирко Мирослав Євгенійович Крупич Олег Миколайович Мартинюк-Лотоцька Ірина Юріївна Романюк Галина Миколаївна Сай Андрій Степанович Скаб Ігор Петрович popup.nrat_date 2020-04-02 Close