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Proceedings Article

Color holographic reconstruction using multiple SLMs and LED illumination

[+] Author Affiliations
Fahri Yaras, Levent Onural

Bilkent Univ. (Turkey)

Proc. SPIE 7237, Stereoscopic Displays and Applications XX, 72370O (February 17, 2009); doi:10.1117/12.806875
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From Conference Volume 7237

  • Stereoscopic Displays and Applications XX
  • Andrew J. Woods; Nicolas S. Holliman; John O. Merritt
  • San Jose, CA | January 18, 2009

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) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Fahri Yaras and Levent Onural
"Color holographic reconstruction using multiple SLMs and LED illumination", Proc. SPIE 7237, Stereoscopic Displays and Applications XX, 72370O (February 17, 2009); doi:10.1117/12.806875; http://dx.doi.org/10.1117/12.806875


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