Application of Computer Generated Holograms to Optical Transformations,

Abstract

This paper discusses how to use computer-generated holograms as a holographic lens to realize optical transformations of ring-to-line, line-to-point and ring-to-point, etc. By use of liquid crystal Television spatial light modulating devices one can fabricate computer generated holograms in quasi-real time. Keywords: Computer generated hologram (CGH), Optical transformation, Liquid crystal television apatial light modulator (LC-TV-SLM). (KAR) P. 5

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Document Details

Document Type
Technical Report
Publication Date
Mar 08, 1995
Accession Number
ADA293146

Entities

People

  • Shanfeng Zheng
  • Tianji Wang

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Air Intelligence
  • Computers
  • Crystals
  • Diffraction
  • Graphics
  • Holograms
  • Light Sources
  • Liquid Crystals
  • Low Resolution
  • Materials
  • Modulators
  • Optical Modulators
  • Translations
  • Two Dimensional

Fields of Study

  • Physics

Readers

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