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Social Sciences Dec 4, 2024

AI Jesus might 'listen' to your confession, but it can't absolve your sins. A scholar of Catholicism explains

This autumn, a Swiss Catholic church installed an AI Jesus in a confessional to interact with visitors.

Optics & Photonics Oct 18, 2024

Image-guided computational holographic wavefront shaping: Fast, versatile solutions for complex imaging challenges

A study by researchers from the Institute of Applied Physics at the Hebrew University of Jerusalem, published in Nature Photonics, presents a new method for non-invasive high-resolution imaging through highly scattering media.

Optics & Photonics Oct 15, 2024

Janus-like metasurface technology shows different optical responses according to the direction of light

Metasurface technology is an advanced optical technology that is thinner, lighter, and more capable of precisely controlling light through nanometer-sized artificial structures than conventional technologies. KAIST researchers ...

Astronomy Sep 26, 2024

Scientists create model of holographic dark energy that is no longer unstable

In 1998, scientists discovered that our universe expands with acceleration, and in order to explain this effect, the concept of dark matter was introduced. This is a special type of energy that fills up all of existing space-time ...

General Physics Sep 16, 2024

Theoretical physicists develop method to model a central theory of quantum gravity in the laboratory

Gravity is no longer a mystery to physicists—at least when it comes to large distances. Thanks to science, we can calculate the orbits of planets, predict tides, and send rockets into space with precision. However, the theoretical ...

Optics & Photonics Sep 11, 2024

Smartphone-based microscope rapidly reconstructs 3D holograms

Researchers have developed a new smartphone-based digital holographic microscope that enables precision 3D measurements. The highly portable and inexpensive microscope could help bring 3D measurement capabilities to a broader ...

Optics & Photonics Aug 30, 2024

Complete-basis-reprogrammable coding metasurface for generating dynamically-controlled holograms

An article in Opto-Electronic Advances, discusses complete-basis-reprogrammable coding metasurface for generating dynamically-controlled holograms under arbitrary polarization states.

Ecology Aug 26, 2024

Loch Ness life seen through holographic lens

Holographic images of microbial life in Loch Ness have been captured for the first time using the University of Aberdeen's state-of-the-art digital holographic camera.

Cell & Microbiology Aug 26, 2024

3D-printed living cells pave way for tomorrow's medicine and cruelty-free animal products

Researchers are expanding the possibilities of 3D printing to create miniature human organs and a variety of products made from living tissue, including food.

Nanophysics Aug 23, 2024

Researchers demonstrate metasurfaces that control thermal radiation in unprecedented ways

Researchers with the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) have experimentally demonstrated that metasurfaces (two-dimensional materials structured at the nanoscale) can precisely control ...

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