TERMIUM Plus^®

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Magneto-optics is the study of effects arising from the interaction of light with magnetized media. Initially linearly polarized light, after interaction with such materials, can exhibit both ellipticity and a rotation of the polarization state. These effects are generally categorized into two phenomena, the Faraday Effect which occurs when electro-magnetic radiation is transmitted through a magnetized media, and the Kerr Effect which deals with reflections from the magnetized media. The Magneto-Optical Kerr Effect (MOKE) is further categorized by the direction of the magnetization vector with respect to the reflection surface and the plane of incidence ... If the magnetization vector is perpendicular to the reflection surface and parallel to the plane of incidence, the effect is called the polar Kerr effect. As a matter of simplification, near normal incidence is usually employed when doing experiments in the polar geometry. In the longitudinal effect the magnetization vector is parallel to both the reflection surface and the plane of incidence. When the magnetization is perpendicular to the plane of incidence and parallel to the surface it is said to be in the transverse configuration.  2, fiche 1, Anglais, - Magneto%2DOptical%20Kerr%20Effect

Fiche 1,  Justifications,  Français

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L'effet Kerr magnéto-optique(MOKE) : selon la configuration géométrique, l'effet Kerr est dit polaire, longitudinal ou transverse(figure 1). M est le vecteur aimantation et le plan d’incidence est déterminé par les faisceaux incident et réfléchi(et comprend aussi la normale à la surface étudiée).  1, fiche 1, Français, - effet%20Kerr%20magn%C3%A9to%2Doptique

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

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A form of linear polarization in which the electric field vector of a wave is perpendicular to the horizontal plane along the direction of propagation.  2, fiche 2, Anglais, - vertical%20polarization

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Assume that the polarimetric SAR is calibrated so that the horizontal polarization (H) is parallel to the horizontal plane (x,y) and the vertical polarization (V) is in the incidence plane.  3, fiche 2, Anglais, - vertical%20polarization

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vertical polarization: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  4, fiche 2, Anglais, - vertical%20polarization

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Vertical polarization (VP) port.  4, fiche 2, Anglais, - vertical%20polarization

Fiche 2,  Justifications,  Français

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Type de polarisation rectiligne défini par un vecteur électrique situé dans le plan d’incidence [c'est-à-dire le] plan formé par le rayon incident et la normale à la surface.  2, fiche 2, Français, - polarisation%20verticale

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On distingue la polarisation verticale, lorsque le vecteur E est contenu dans le plan d’incidence; la polarisation horizontale, lorsque le vecteur E est perpendiculaire au plan d’incidence.  3, fiche 2, Français, - polarisation%20verticale

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polarisation verticale : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  4, fiche 2, Français, - polarisation%20verticale

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Port de polarisation verticale.  4, fiche 2, Français, - polarisation%20verticale

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Français

Fiche 3,  Justifications,  Espagnol