Signal/Noise Ratio of Holographic Images

Abstract

This report describes the results of the currently obtainable signal/noise (S/N) ratio of images readout from thick phase holograms stored in iron-doped LiNbO3. Using multiple object beam illumination an S/N ratio of approximately 27 dB was measured for a white field. No significant decrease in the measured S/N ratio was observed with the increasing number of holograms stored.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1975
Accession Number
ADA018735

Entities

People

  • W. J. Burke

Organizations

  • Sarnoff Corporation

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Analyzers
  • Camera Tubes
  • Cameras
  • Diffraction
  • Filters
  • Frequency
  • Laser Beams
  • Materials
  • Optics
  • Photographs
  • Recording Systems
  • Scattering
  • Schematic Diagrams
  • Space Charge
  • Spectrum Analyzers
  • Two Dimensional
  • Video

Fields of Study

  • Physics

Readers

  • Image Processing and Computer Vision.
  • Optical Physics and Photonics.