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