Ran Ning, Chongguang Li, Yuli Lou, Jinbin Gui, Qinghe Song. Matlab Fast Algorithm of Computer Generated Holograms Based on Multi-Graphic Processing Unit[J]. Laser & Optoelectronics Progress, 2019, 56(5): 050901
- Laser & Optoelectronics Progress
- Vol. 56, Issue 5, 050901 (2019)
Fig. 1. Schematic of three-dimensional computer generated hologram recording
Fig. 2. Structure of GPU
Fig. 3. Multi-GPU computer generated holograms
Fig. 4. Flow chart of multi-GPU hologram calculation
Fig. 5. Simulation and reconstruction results of hologram. (a) 3D point cloud objects in experiment; (b) light intensity distribution hologram for 3D object; (c) 3D object reconstructed from computer generated hologram
Fig. 6. Optical path for redisplay
Fig. 7. Optical reconstruction image
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Table 1. Hardware configuration
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Table 2. Graphic card parameters of NVIDIA Quadro K4000
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Table 3. CGH operation time for three kinds of computation systems
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