Holographic three-dimensional display is an important display technique because it can
provide all depth information of a real or virtual scene without any special eyewear. In recent …

Computer-generated holograms are crucial for a wide range of applications such as 3D
displays, information encryption, data storage, and opto-electronic computing. Orbital …

An iterative method with bandwidth constraint strategy is proposed to design phase
holograms for high-quality speckle-free optical reconstruction. The bandwidth properties of …

Optical holography has been investigated for enhancing information capacity and
encryption. Here, the multi-vortex geometric orbital angular momentum (MVG-OAM) …

In this paper, we propose orbital angular momentum (OAM) multiplexing at different ellipticity
channels using a computer-generated hologram for holographic encryption. By encoding …

Efficiently generating 3D holograms is one of the most challenging research topics in the
field of holography. This work introduces a method for generating multi‐depth phase‐only …

Optical orbital angular momentum (OAM) holography provides a critical method for
holographic information storage systems and experimentally demonstrates the feasibility of …

In this paper, a dual-task convolutional neural network based on the combination of the U-
Net and a diffraction propagation model is proposed for the design of phase holograms to …

Herein, we proposed a method to recode double-phase holograms (DPHs) with a full
convolutional neural network (FCN) for alleviating the fringes and spatial shifting noises in …

In recent years, the emergence of virtual reality (VR) and augmented reality (AR) has
revolutionized the way we interact with the world, leading to significant advancements in 3D …