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      • Department of Electrical and Electronics Engineering
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      Color holographic reconstruction using multiple SLMs and LED illumination

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      Author
      Yaraş, Fahri
      Onural, Levent
      Date
      2009-01
      Source Title
      Proceedings - Stereoscopic Displays and Applications - IS&T/SPIE Electronic Imaging, 2009
      Print ISSN
      0277-786X
      Publisher
      SPIE
      Pages
      [1] - [5]
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
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      Abstract
      A color holographic reconstruction technique by using three light emitting diodes (LEDs) is described. Reflective type phase-only spatial light modulators (SLMs) are used since they are suitable for in-line phase holograms. Gerchberg-Saxton iterative algorithm is used for computing phase holograms. Three phase holograms are calculated separately for red, green and blue colors, for a color reconstruction, and separately loaded to corresponding SLMs. Three LEDs are used for illuminating those phase holograms and reconstructions are combined and captured. Experimental results are satisfactory. © 2009 SPIE-IS&T.
      Keywords
      Computer generated holography
      Holographic displays
      Phase holograms
      Spatial light modulators
      Three-dimensional displays
      Color reconstruction
      Gerchberg-saxton
      Holographic reconstruction
      In lines
      Iterative algorithms
      Led illuminations
      Light emitting diode leds
      Phase-only
      Red , green and blues
      Spatial light modulators
      Three phase
      Color
      Holograms
      Holographic interferometry
      Light modulation
      Light modulators
      Lithography
      Restoration
      Permalink
      http://hdl.handle.net/11693/26751
      Published Version (Please cite this version)
      http://dx.doi.org/10.1117/12.806875
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      • Department of Electrical and Electronics Engineering 3524
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