TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

retroreflection [2 records]

Record 1 1994-11-02

English

Subject field(s)
  • Optics

French

Domaine(s)
  • Optique
DEF

Type de réflexion dans laquelle le rayon réfléchi a la même direction que le rayon incident.

Spanish

Campo(s) temático(s)
  • Óptica
Save record 1

Record 2 1979-01-16

English

Subject field(s)
  • Optics
  • Measuring Instruments
CONT

The incident light beam from the automobile headlights is refracted by the glass bead [in a highway-pavement marker] to a fairly small region called "the spherical cap" on the rear surface of the sphere. If this spherical-cap region is not painted, then the light will be refracted out of the sphere in the forward direction and there will be no retroreflection.

French

Domaine(s)
  • Optique
  • Appareils de mesure
CONT

Opacimètre autocollimateur monobloc. Cet opacimètre utilise le principe de la rétroréflexion: d'un côté de la cheminée un ensemble monobloc émetteur-récepteur; de l'autre côté, un réflecteur prismatique.

Spanish

Save record 2

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