Table 1 Characteristics of the holographic displays

From: Ultrathin wide-angle large-area digital 3D holographic display using a non-periodic photon sieve

System Pixel pitch Pixels (modes) Screen size Viewing angle Contrast factor
Hamamatsu, phase-only SLM 20 µm 800 × 600 1.2 cm × 1.6 cm 1.5°
Texas Instruments, DMD 5.4 µm 1920 × 1080 1.04 cm × 0.58 cm 5.6°
Holoeye, 10 Megapixel SLM 3.74 µm 4160 × 2464 1.60 cm × 0.94 cm 8.2°
Holoeye, transmissive SLM 36 µm 1024 × 768 3.68 cm × 2.76 cm 0.8°
System by Yu et al.26 ~0.5 µma 128 × 128 4.2 cm in diameter ~60° ~1671
Proposed system ~2.2 µmb 1024 × 768 3.68 cm × 2.76 cm ~30° ~200,000
  1. Characteristics of the holographic display with the non-periodic photon sieve are compared with that of the commercially available SLMs, and the previously proposed holographic display. A graphical illustration is provided in Supplementary Figure 6.
  2. aEffective pixel pitch corresponding to the diffraction angle
  3. bPinhole size