Augmented reality (AR) display, which superimposes virtual images on ambient scene, can
visually blend the physical world and the digital world and thus opens a new vista for human …

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 …

Phase recovery (PR) refers to calculating the phase of the light field from its intensity
measurements. As exemplified from quantitative phase imaging and coherent diffraction …

Holographic displays have the promise to be the ultimate 3D display technology, able to
account for all visual cues. Recent advances in photonics and electronics gave rise to high …

Phase unwrap** is an indispensable step for many optical imaging and metrology
techniques. The rapid development of deep learning has brought ideas to phase …

The pioneers of holography, Gabor, Leith, Upatnieks, and Denisyuk, predicted very early
that the ultimate 3D display will be based on this technique. This conviction was rooted on …

Diffractive optical elements (DOEs) are intricately designed devices with the purpose of
manipulating light fields by precisely modifying their wavefronts. The concept of DOEs has …

With the explosive growth of mathematical optimization and computing hardware, deep
neural networks (DNN) have become tremendously powerful tools to solve many …

Computer-generated holography is a promising technique that modulates user-defined
wavefronts with digital holograms. Computing appropriate holograms with faithful …

Deep learning offers a novel opportunity to achieve both high-quality and high-speed
computer-generated holography (CGH). Current data-driven deep learning algorithms face …