The new approach for digitizing color can be applied to cameras, displays and LED lighting. Because the color space studied isn’t device dependent, the same…
Posts published in “The Optical Society”
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Researchers designed a cold atom source that uses four mirrors arranged like a pyramid and placed in a way that allows them to slide past…
Field trial shows simple QKD system works with existing telecommunication network in Italy. In a new study, researchers demonstrate an automated, easy-to-operate quantum key distribution…
A new imaging method can capture images of vasculature deep in the brains of mice. A conventional widefield fluorescence image of the mouse brain taken…
Artist’s concept. Researchers have demonstrated a record-high laser pulse intensity of over 1023 W/cm2 using the petawatt laser at the Center for Relativistic Laser Science…
Researchers developed a 3D-2PE-STED system that can image dendritic spines deep inside the brain of a living mouse. Their system showed subtle changes that occurred…
Researchers developed a way to use overhead LED lighting and a smartphone to create 3D images of a small figurine. Credit: Emma Le Francois, University…
Michelson holography shows significant improvements in image quality, contrast, and speckle reduction compared with all other conventional methods, such as Naïve SGD. Credit: Jonghyun Kim,…
The new imaging technique has been used to capture the exhaled breath of a person speaking. This is a demonstration of the published imaging technique…
Researchers developed a new multifocus technique that uses a z-splitter prism (right) to split detected light in a standard microscope. This simultaneously produces several images,…
Researchers have designed an off-grid, low-cost modular energy source that uses radiative cooling to efficiently produce power for lighting at night. Credit: Lingling Fan and…
The SpooQy-1 CubeSat contains a miniaturized quantum instrument that creates pairs of photons with the quantum property of entanglement. The entanglement is detected in correlations…
(Click image for full view.) Researchers have developed a new precision spray-coating method called sequential spray deposition that enables multilayer perovskite absorber for advanced solar…
Thermal-driven mirror for gravitational wave detectors: The illustration shows the cross-section of a thermal bimorph mirror and its constituents. Controlling the temperature of the mirror…
Researchers apply metasurfaces to standard contact lenses for customizable color correction. Researchers have incorporated ultra-thin optical devices known as metasurfaces into off-the-shelf contact lenses to…
Researchers have developed the first megapixel photon-counting camera based on single-photon avalanche diode (SPAD) image sensors. The new camera can capture images in faint light…
Lasers grown on microelectronics-compatible silicon are important step toward low-cost, smart, integrated mid-infrared photonic sensors. For the first time, researchers have fabricated high-performance mid-infrared laser…
New chip-based devices contain all the optical components necessary for quantum key distribution. The cost-effective platform is designed to facilitate citywide networks. Credit: Henry Semenenko,…
Using a single lens that is about one-thousandth of an inch thick, researchers have created a camera that does not require focusing. The new lens…
Researchers used deep learning to create a new laser-based system that can image around corners in real time. The systems might one day let self-driving…