Optical holography is a powerful method for recording and reconstructing complete optical field information, including intensity and phase. It has found extensive applications in various fields, such ...

Optical Scanning Holography (OSH) represents a sophisticated imaging technique that employs a single-pixel sensor and a sequential scanning mechanism to capture holograms of three-dimensional objects.

University of Arizona optical scientists have broken a technological barrier by making three-dimensional holographic displays that can be erased and rewritten in a matter of minutes. The holographic ...

A chip smaller than one square millimeter stores 160 holographic images at arbitrary 3D coordinates, with each spatial ...

In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2021.210030, the research group of Professor Xiong Wei, from Huazhong University of Science and Technology, Wuhan, China, discuss ...

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

Photonics and optics technologies developer Zeiss and adhesives specialist Tesa, both headquartered in Germany, are joining forces with the stated aim of “bringing holography to industrial scale”. The ...

BEIJING, April 18, 2023 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that ...

Photorefractive crystals are a class of materials that exhibit a change in their refractive index when exposed to light. This phenomenon, known as the photorefractive effect, occurs due to the ...

When you use your fingerprint to unlock your smartphone, your phone is looking at a two-dimensional pattern to determine whether it’s the correct fingerprint before it unlocks for you. But the imprint ...

On a flight from Amsterdam to Paris in 1965, French Astrophysicist Jacques Blamont had a sad tale to tell his traveling companion. Because of faulty equipment, every photographic plate of groups of ...