TERMIUM Plus®

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

HOLOGRAM PLANE [9 records]

Record 1 2023-12-14

English

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

If a plane-wave reference is used for recording and for reconstruction, then the reconstructed image will coincide with the magnified image of the object in amplitude, although the phase will contain the curvature due to the imaging lens. Alternatively, holographic interference of the object and the plane-wave reference can be formed first and its magnified image projected near the hologram plane...

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie

Spanish

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Record 2 2023-02-28

English

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

In essence, [optical coherence tomography(OCT) ] provides a multifrequency hologram and the refocusing method may be applied frequency-by-frequency to effectively move the focal plane even to planes outside the Rayleigh range. However, the image in the plane of the original focus is then out of focus.

Key term(s)
  • multi-frequency hologram

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie

Spanish

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Record 3 2021-09-29

English

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

Under the pixelated performance of an SLM [spatial light modulator], an optical trap focuses at a distance … by displaying the following phase profile onto the liquid crystal plane … One immediate result of hologram discretization is the decrease in trap steering efficiency.

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie

Spanish

Save record 3

Record 4 2021-08-30

English

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

The Fourier-Fraunhofer hologram, in which the object and the reference source are at infinity in the recording step, is the only practical case where an aberration-free image may be reconstructed from a plane hologram when the reconstruction source is not at the same place as the reference source relative to the hologram.

PHR

binary Fourier hologram

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie
DEF

Hologramme formé par un objet plat situé dans le point focal d'une lentille.

Spanish

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Record 5 2020-12-18

English

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

[...] a hologram recorded with a point source acting as a spherical reference located in the same plane as that of the object and reconstructed later using a plane wave.

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie

Spanish

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Record 6 2020-11-26

English

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

... the field of view(FOV) of a plane hologram is limited and can’t meet the display requirements of a large view angle...

French

Domaine(s)
  • Optique
  • Infographie
  • Photographie

Spanish

Save record 6

Record 7 1990-06-04

English

Subject field(s)
  • Computer Graphics
OBS

The fringe plane in a volume reflection hologram.

French

Domaine(s)
  • Infographie

Spanish

Save record 7

Record 8 1990-05-17

English

Subject field(s)
  • Computer Graphics
DEF

A specific type of hologram that will transmit a pure plane wave when the hologram is illuminated by the type of wave it is matched to.

French

Domaine(s)
  • Infographie

Spanish

Save record 8

Record 9 1989-02-09

English

Subject field(s)
  • Computer Graphics

French

Domaine(s)
  • Infographie

Spanish

Save record 9

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