全息术
相位恢复
初始化
傅里叶变换
二次方程
光学
算法
相(物质)
计算机科学
空间光调制器
空间频率
快速傅里叶变换
全息显示器
投影(关系代数)
数学
物理
数学分析
几何学
量子力学
程序设计语言
作者
David G. Fischer,Stefan Sinzinger
出处
期刊:Applied Optics
[The Optical Society]
日期:2020-02-11
卷期号:59 (6): 1501-1501
被引量:11
摘要
The display of phase-only holograms with a spatial light modulator (SLM) has many applications due to its potential for dynamic three-dimensional projection of arbitrary patterns. We describe an innovative modification of the quadratic phase method for hologram calculation that uses error diffusion for initialization of an iterative phase retrieval algorithm. We compare the performance of our algorithm to other variations of hologram calculation approaches that use the quadratic phase method in the Fourier regime. Parameter variation is conducted for finding the differences and limits of the methods. Experiments with an SLM show the validity of the simulations.
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