Researchers have developed a new printer that produces digital 3-D holograms with an unprecedented level of detail and realistic color. The new printer could be used to make high-resolution color recreations of objects or ...
Optics & Photonics
Nov 2, 2019
2
829
Physicists and materials scientists have developed a compact optical device containing vertically stacked metasurfaces that can generate microscopic text and full-color holograms for encrypted data storage and color displays. ...
Missouri S&T researchers are demonstrating a new concept to reconstruct holographic images by using a single two-dimensional material monolayer with the thickness of less than one nanometer. Their work could lead to the creation ...
Nanophysics
Aug 20, 2019
0
65
Scientists working on unravelling the mysteries of star cluster formation have found an innovative way of sharing their work with the general public. Taking inspiration from a 19th century magic trick, researchers from the ...
Astronomy
Jul 1, 2019
0
1
Star Trek's famous holodeck is a virtual reality stage that simulates any object in 3-D as if they were real. However, 3-D holographic projection has never been realized. A team of scientists from Bilkent University, Turkey, ...
Optics & Photonics
Mar 26, 2019
0
33
A 3-D hologram projection of a coach, to support physical and mental wellbeing: over the last few months, DesignLab has been working on the design and hardware for a prototype HoloProjector for virtual coaches, together with ...
Engineering
Mar 12, 2019
0
7
Digital holographic microscopy is an imaging modality that can digitally reconstruct the images of 3-D samples from a single hologram by digitally refocusing it through the entire 3-D sample volume. In comparison, scanning ...
Optics & Photonics
Mar 7, 2019
0
17
Researchers have developed a new approach to multicolor holography that could be used to make 3-D color displays for augmented reality glasses, smartphones or heads-up displays without any bulky optical components.
Optics & Photonics
Jan 24, 2019
0
49
Researchers from the Singapore University of Technology and Design (SUTD) have invented a new type of anti-counterfeiting technology called holographic colour prints for securing important documents such as identity cards, ...
Nanophysics
Jan 9, 2019
0
56
Akihiko Kondo's mother refused an invitation to her only son's wedding in Tokyo this month, but perhaps that isn't such a surprise: he was marrying a hologram.
Other
Nov 12, 2018
0
18
