birefringence

bi·re·frin·gence  (br-frnjns)

n.

The resolution or splitting of a light wave into two unequally reflected or transmitted waves by an optically anisotropic medium such as calcite or quartz. Also called double refraction.

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bire·fringent adj.

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birefringence  (br-frnjns)

1. The property or capacity of splitting a beam of light into two beams, each refracted at a different angle, and each polarized at a right angle to the other. Certain crystals such as calcite and quartz have this property.

2. The difference in the index of refraction between two beams passing through a substance that has this property. See also refractionindex of refraction

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birefringence

double refraction; the separation of light into two unequally refracted, polarized rays, as by some crystals. — birefringent, adj.

See also: Light

Thesaurus

Noun

1.

birefringence - splitting a ray into two parallel rays polarized perpendicularly double refraction refraction - the change in direction of a propagating wave (light or sound) when passing from one medium to another