Holography has emerged as a vital approach to fully engineer the wavefronts of light since
its invention dating back to the last century. However, the typically large pixel size, small field …

Lithium niobate (LN) is one of the most important synthetic crystals. In the past two decades,
many breakthroughs have been made in material technology, theoretical understanding …

As one of the most ideal display approaches, holographic 3-dimensional (3D) display has
always been a research hotspot since the holographic images reproduced in such system …

Digital optical holograms can achieve nanometre-scale resolution as a result of recent
advances in metasurface technologies. This has raised hopes for applications in data …

An ideal holographic 3D display should have the characteristics of large viewing angle, full
color, and low speckle noise. However, the viewing angle of the holographic 3D display is …

Holography has been identified as a vital platform for three-dimensional displays, optical
encryption, microscopy and artificial intelligence through different physical dimensions …

Projecting high-quality three-dimensional (3D) scenes via computer-generated holography
is a sought-after goal for virtual and augmented reality, human–computer interaction and …

The fast‐growing amount of data that is produced every year creates an urgent need for
ultracapacity storage media. However, 2D spatial resolution in the conventional optical data …

The launch of the big data era puts forward challenges for information preservation
technology, both in storage capacity and security. Herein, a brand new optical storage …

Holograms, the optical devices to reconstruct predesigned images, show many applications
in our daily life. However, applications of hologram are still limited by the constituent …