Mytsyk BG, Demyanyshyn NM, Solskii IM, Sakharuk OM.
Appl Opt. 2016 Nov 10;55(32):9160-9165. doi: 10.1364/AO.55.009160.A general equation describing the rotation of an optical indicatrix of tetragonal crystals (4, 4¯, 4/m symmetry classes) around the X<sub>3</sub> axis (optical axis) depending on the direction of uniaxial pressure in the plane perpendicular to crystal optical axis is written. Partial cases of the general equation, when pressure is acting along the X<sub>1</sub> (X<sub>2</sub>) axis or along the diagonal between the X<sub>1</sub> and X<sub>2</sub> axes, are received. Read More