Method to calculate the far field of three-dimensional objects for computer-generated holography

被引：49
作者：
Bayraktar, Muharrem [1 ]
Ozcan, Meric [1 ]
机构：
[1] Sabanci Univ, TR-34956 Istanbul, Turkey
来源：
APPLIED OPTICS | 2010年 / 49卷 / 24期
关键词：
WAVE OPTICAL ALGORITHM; HIDDEN-SURFACE REMOVAL; DIGITAL HOLOGRAMS; DIFFRACTION; RECONSTRUCTION; RECOGNITION; COMPRESSION; COMPUTATION; MICROSCOPY;
D O I：
10.1364/AO.49.004647
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Here, a new method for calculating the computer-generated holograms of three-dimensional (3D) objects is presented along with a review of current techniques. The method, the planar layers method (PLM), is established on the idea of representing 3D objects in discrete planar layers perpendicular to the observation plane, then calculating the total far field pattern by summing up the far field patterns of each layer. Simulation results, computational complexity, and error comparisons reveal that this new method can be used to calculate far field patterns-hence, the holograms-of computer-synthesized objects very efficiently. (C) 2010 Optical Society of America
引用
收藏
页码：4647 / 4654
页数：8
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