Neutral-atom arrays utilize atoms trapped in place by tightly focused laser beams known as optical tweezers in 1D, 2D, or 3D ...
How many beam splitters, lenses, and mirrors does it take to entangle a photon? The answer was “way too many” for years and that’s been the problem. In the quantum realm of photonics, pursuit of ...
Using quantum effects in a 2D material, researchers created a tunable metasurface that toggles between reflecting and ...
Figure. Concept of new quantum imaging with ultra-thin nonlinear metasurfaces. The metasurface generates spatially entangled photon pairs, with their emission angle tunable via the pump laser ...
a, Schematics of a conventional spectroscopic ellipsometry system. b, Schematics of a metasurface array-based single-shot spectroscopic ellipsometry system. The metasurface array-based system for ...
Currently, Kyocera's technology enables aerial images whose focal positions vary by color. In the future, increasing the ...
A chip smaller than one square millimeter stores 160 holographic images at arbitrary 3D coordinates, with each spatial ...
New research shows that metasurfaces could be used as strong linear quantum optical networks This approach could eliminate the need for waveguides and other conventional optical components Graph ...
Holography—the science of recording and reconstructing light fields—has long been central to imaging, data storage, and encryption. Traditional holographic systems, however, rely on bulky optical ...