A Thermoplastic Device for Real-Time in situ Recording of Acoustical Holograms.

Abstract

Theory and experimental results of a thermoplastic device for real-time in situ acoustical holographic recording are presented. The theoretical analysis takes the possible existence of an in-line reference beam and its influence on the real-time coherent optical image reconstruction into consideration. A new technique has been used for fabricating the thermoplastic devices. The preliminary experimental data have demonstrated the feasibility of the application of the device for recordings of acoustical holograms. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1979
Accession Number
ADA081011

Entities

People

  • Hua-kuang Liu

Organizations

  • United States Army Aviation and Missile Command

Tags

Communities of Interest

  • Biomedical
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Coatings
  • Control Systems
  • Electrical Engineering
  • Engineering
  • Equations
  • Holograms
  • Hot Water
  • Image Reconstruction
  • Images
  • Information Processing
  • Jet Propulsion
  • Materials
  • Military Research
  • Optical Images
  • Test And Evaluation

Fields of Study

  • Physics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Image Processing and Computer Vision.
  • Reinforced Composite Materials