Definition of Dispersion of the optic axes. Meaning of Dispersion of the optic axes. Synonyms of Dispersion of the optic axes

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Definition of Dispersion of the optic axes

Dispersion of the optic axes
Dispersion Dis*per"sion, n. [CF. F. dispersion.] 1. The act or process of scattering or dispersing, or the state of being scattered or separated; as, the Jews in their dispersion retained their rites and ceremonies; a great dispersion of the human family took place at the building of Babel. The days of your slaughter and of your dispersions are accomplished. --Jer. xxv. 34. 2. (Opt.) The separation of light into its different colored rays, arising from their different refrangibilities. Dispersion of the optic axes (Crystallog.), the separation of the optic axes in biaxial crystals, due to the fact that the axial angle has different values for the different colors of the spectrum.

Meaning of Dispersion of the optic axes from wikipedia

- single optic axis, parallel to the c crystal axis. They are said to be uniaxial. Triclinic, monoclinic and orthorhombic crystals have two optic axes, and...
- the refractive indices, giving a value between 78° and 88°. The dispersion of the optic axes is weak, with r<v, or non-existent. Vivianite is pleochroic...
- depends on the colour, and is different for red and for violet light. This effect is called dispersion of the optic axes, or just dispersion (not to be...
- depends on the colour, and is different for red and for violet light. This effect is called dispersion of the optic axes, or just dispersion (not to be...
- changed, then the refractive indices are modified, and the value of 2V changes. This is known as dispersion of the optic axes. For strontianite the effect is...
- changed, then the refractive indices are modified, and the value of 2V changes. This is known as dispersion of the optic axes. For alstonite the effect is...
- depends on the colour, and is different for red and for violet light. This effect is called dispersion of the optic axes, or just dispersion (not to be...
- changed, then the refractive indices are modified, and the value of 2V changes. This is known as dispersion of the optic axes. For barytocalcite the effect is...
- index of 2.7 and maximum birefringence δ also 2.7. Dispersion of the optic axes is relatively strong. Reflected light anisotropism is the property of appearing...
- depends on the colour, and is different for red and for violet light. This effect is called dispersion of the optic axes, or just dispersion (not to be...