Exposure to polarized light induces an optically anisotropic grain appearance in azo-dye-colored gelatin films. The concentration of anisotropic crystal grains depends on the intensity of the light.
© 1990 Optical Society of America
Original Manuscript: July 7, 1988
Published: February 1, 1990
Tariel D. Ebralidze and Alexandre N. Mumladze, "Light-induced anisotropy in azo-dye-colored materials," Appl. Opt. 29, 446-447 (1990)