摘要
根据罗曼Ⅲ型编码方法,提出了一种新的基于MATLAB的傅里叶计算全息术,用4f系统实现了计算全息图的光学再现,获得了理想的再现像。并与计算机模拟再现像进行了比较,结果表明两再现像完全吻合。
A new Fourier transform computer-generated holography based on MATLAB was proposed using Lohmann Ⅲ coding method. The CGH was reconstructed optically by a 4f system and perfect reconstructed image was gained. The image was compared with reconstructed results simulated by using computer. The results indicate that the two reconstructed images are identical.
出处
《青岛大学学报(自然科学版)》
CAS
2006年第4期26-29,共4页
Journal of Qingdao University(Natural Science Edition)
关键词
计算全息
傅里叶变换
光学再现
computer-generated hologram
MATLAB
Fourier transform
optical reconstruction