TERMIUM Plus®

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reference beam [1 record]

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Alphabetical list of terms

Record 1 2021-01-16

English

Subject field(s)
  • Optics
  • Computer Graphics
  • Photography
DEF

The unmodulated beam that, when directed at the holographic emulsion, forms an interference pattern with the object beam, which records both the amplitude and phase of the object wavefront at every point.

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie
CONT

Les principes de l'holographie optique n'ont pas changé de manière significative depuis sa première invention […] Une lame séparatrice de faisceaux divise un faisceau laser en deux parties : le faisceau d'éclairage qui irradie l'objet et le faisceau de référence envoyé directement à un support d'enregistrement (généralement une plaque photographique).

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

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