The pseudocolor coding methods in the rainbow holography and the slit-width design

Wanguo Liang*, Jianliang Jiang, Dayong Qiu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Based on the principle of three basic colors, the commonly used pseudocolor coding methods, the multislits coding method and the reference beam coding method, are analyzed. According to them, the pseudocolor rainbow holograms with desired colors can be made by changing the width between the slits or the angle between the reference light beams. The optimized slit width is given, which is commonly 5mm to 8 mm.

Original languageEnglish
Pages (from-to)507-510
Number of pages4
JournalBeijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume17
Issue number4
Publication statusPublished - 1997

Keywords

  • Holography
  • The principle of three basic colors
  • The pseudocolor coding method

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