= Giant birefringence
{wiki=Giant_birefringence}
Giant birefringence refers to an extreme form of birefringence observed in certain materials, where the difference in the refractive indices of the fast and slow optical axes is significantly large, sometimes on the order of several orders of magnitude higher than normal birefringent materials. Birefringence occurs in anisotropic materials, where the speed of light varies depending on the direction of propagation through the material.
Back to article page