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- Index_ellipsoid abstract "In optics, an index ellipsoid is a diagram of an ellipsoid that depicts the orientation and relative magnitude of refractive indices in a crystal .The equation for the ellipsoid is constructed using the electric displacement vector D and the dielectric constants. Defining the field energy W as and the reduced displacement as then the index ellipsoid is defined by the equation The semiaxes of this ellipsoid are dielectric constants of the crystal.This ellipsoid can be used to determine the polarization of an incoming wave with wave vector by taking the intersection of the plane with the index ellipsoid. The axes of the resulting ellipse are the resulting polarization directions.".
- Index_ellipsoid wikiPageID "2449166".
- Index_ellipsoid wikiPageRevisionID "541697485".
- Index_ellipsoid hasPhotoCollection Index_ellipsoid.
- Index_ellipsoid subject Category:Optical_mineralogy.
- Index_ellipsoid subject Category:Optics.
- Index_ellipsoid subject Category:Surfaces.
- Index_ellipsoid type Artifact100021939.
- Index_ellipsoid type Object100002684.
- Index_ellipsoid type PhysicalEntity100001930.
- Index_ellipsoid type Surface104362025.
- Index_ellipsoid type Surfaces.
- Index_ellipsoid type Whole100003553.
- Index_ellipsoid comment "In optics, an index ellipsoid is a diagram of an ellipsoid that depicts the orientation and relative magnitude of refractive indices in a crystal .The equation for the ellipsoid is constructed using the electric displacement vector D and the dielectric constants.".
- Index_ellipsoid label "Index ellipsoid".
- Index_ellipsoid label "Indexellipsoid".
- Index_ellipsoid label "Indicatrix".
- Index_ellipsoid sameAs Indexellipsoid.
- Index_ellipsoid sameAs Indicatrix.
- Index_ellipsoid sameAs m.07dwr4.
- Index_ellipsoid sameAs Q453471.
- Index_ellipsoid sameAs Q453471.
- Index_ellipsoid sameAs Index_ellipsoid.
- Index_ellipsoid wasDerivedFrom Index_ellipsoid?oldid=541697485.
- Index_ellipsoid isPrimaryTopicOf Index_ellipsoid.