光学
全息术
角谱法
算法
计算机科学
迭代法
相位恢复
物理
傅里叶变换
衍射
量子力学
作者
Shanting Ding,Daizhe Chen,Boya Xie,Zhen Zeng,Q. Li,Zhongsheng Zhai
出处
期刊:Applied Optics
[Optica Publishing Group]
日期:2024-08-13
卷期号:63 (25): 6696-6696
摘要
A method for three-dimensional holographic image calculation based on angular spectrum layering is presented, which significantly reduces the noise resulting from image overlap during hologram reconstruction. In order to enhance the reconstruction quality, we proposed a two-hybrid constraint algorithm, which employs two parallel processing frameworks to allocate multiple plane images effectively. Additionally, by applying two different hybrid constraint factors, spatial resource allocation is utilized efficiently to mitigate the impact of axial inter-layer crosstalk noise. The numerical simulations and optical experiment results demonstrated that our method has successfully improved the reconstruction quality of holograms and proved its effectiveness and feasibility.
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