Spatial Anisotropy of Photoelasticity Determined by Path Difference in Ba 3 TaGa 3 Si 2 O 14 Crystals. - Demyanyshyn, Natalia; Buryy, Oleh; Mytsyk, Bohdan; Solomenchuk, Pavlo; Lishchuk, Oleksandr; Andrushchak, Anatoliy (Crystals (2073-4352), 2025)