Scientists have utilized holographic projections to achieve unprecedented resolution in a light-based 3D printing technique.

More information: Chi Xu et al, Quasicrystal metasurface for dual functionality of holography and diffraction generation, ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240026, discusses Origami Metasurfaces.

However, we’re still waiting for comfortable, affordable glasses that display bright, crisp images over a wide field of view. Swave’s laser-powered holographic display engine is compact and ...

The key breakthrough here is that you can use TensorFlow to generate real-time holograms at a few frames per second using consumer-grade processing power found in a high-end phone from images with ...

Scientists have used holographic projections to bring unprecedented resolution to a light-based 3D printing technique. The ...

In a recent study, researchers developed a portable digital holographic camera system that can obtain full-color digital holograms of objects illuminated with spatially and temporally incoherent light ...

the signal amplitude of the hologram decreases as the area of the object in the reconstructed image increases. As the signal amplitude decreases, the image quality of the reconstructed image ...

Scientists have discovered a way to make 3D printing faster and more precise using holograms. Traditional 3D printers build objects layer by layer, but a newer technique called tomographic volumetric ...

This small change has a big impact. "All pixel inputs are contributing to the holographic image in all planes, which gives us more light efficiency as well as better spatial resolution in the ...

They employed a deep-learning-based denoising algorithm to suppress random noise in the image-reconstruction procedure, and succeeded in video-rate full-color digital holographic motion-picture ...