Fig. 1. Schematic of holographic display system. (a) Traditional holographic display system; (b) holographic display system based on RDHOE method; (c) proposed large field-of-view holographic display system

Fig. 2. Relationship between size of light field (L) on the observation plane and propagation distance (z) in three methods

Fig. 3. Phase-only holograms designed by TSNAS-Fre algorithm combined with GS algorithm

Fig. 4. Evolution of spatial bandwidth distribution of Ufxf. (a) Spatial bandwidth distribution of Ufxf; (b) spatial bandwidth distribution of Ufxfexpik2z-fxf2; (c) spatial bandwidth distribution after Ufxf undergoes Fresnel diffraction at z-f distance

Fig. 5. Simulation reconstruction results. (a) Hologram designed by traditional method; (b) hologram designed by RDHOE-based method; (c) hologram design based on traditional algorithm by proposed method; (d) hologram design based on TSNAS-Fre algorithm by proposed method

Fig. 6. Schematic of experimental setup

Fig. 7. Optical experimental reconstruction results. (a) Hologram designed by traditional method; (b) hologram designed by RDHOE-based method; (c) hologram design based on traditional algorithm by proposed method; (d) hologram design based on TSNAS-Fre algorithm by proposed method