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Optical Reconstruction of Full-color Optical Scanning Holography Images using an Iterative Direct Binary Search Algorithm

  • Lee, Eung Joon (Department of Optical Engineering, Sejong University) ;
  • Cho, Kwang Hun (Department of Optical Engineering, Sejong University) ;
  • Kim, Kyung Beom (Department of Optical Engineering, Sejong University) ;
  • Lim, Seung Ram (Department of Optical Engineering, Sejong University) ;
  • Kim, Taegeun (Department of Optical Engineering, Sejong University) ;
  • Kang, Ji-Hoon (Center for Opto-Electronic Materials and Devices, Korea Institute of Science and Technology) ;
  • Ju, Byeong-Kwon (School of Electrical Engineering, Korea University) ;
  • Park, Sang-Ju (School of Electronic and Electrical Engineering, Hongik University) ;
  • Park, Min-Chul (Center for Opto-Electronic Materials and Devices, Korea Institute of Science and Technology) ;
  • Kim, Dae-Yeon (Center for Opto-Electronic Materials and Devices, Korea Institute of Science and Technology)
  • Received : 2018.11.01
  • Accepted : 2018.11.20
  • Published : 2018.12.30

Abstract

We introduce a process for optically reconstructing full-color holographic images recorded by optical scanning holography. A complex RGB-color hologram was recorded and converted into a binary hologram using a direct binary search (DBS) algorithm. The generated binary hologram was then optically reconstructed using a spatial light modulator. The discrepancies between the reconstructed object sizes and colors due to chromatic aberration were corrected by adjusting the reconstruction parameters in the DBS algorithm. To the best of our knowledge, this represents the first optical reconstruction of a full-color hologram recorded by optical scanning holography.

Keywords

Acknowledgement

Grant : Development of AR Platform based on Hologram

Supported by : Korea Creative Content Agency (KOCCA)

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