Journal
APPLIED OPTICS
Volume 51, Issue 30, Pages 7303-7307Publisher
OPTICAL SOC AMER
DOI: 10.1364/AO.51.007303
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Funding
- Japan Society for the Promotion of Science (JSPS) [24500071]
- Ministry of Internal Affairs Communications, Strategic Information and Communications R&D Promotion Program (SCOPE)
- Support Center for Advanced Telecommunications Technology Research Foundation (SCAT)
- Grants-in-Aid for Scientific Research [24500071] Funding Source: KAKEN
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To overcome the computational complexity of a computer-generated hologram (CGH), we implement an optimized CGH computation in our multi-graphics processing unit cluster system. Our system can calculate a CGH of 6,400 x 3,072 pixels from a three-dimensional (3D) object composed of 2,048 points in 55 ms. Furthermore, in the case of a 3D object composed of 4096 points, our system is 553 times faster than a conventional central processing unit (using eight threads). (C) 2012 Optical Society of America
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