A chip smaller than one square millimeter stores 160 holographic images at arbitrary 3D coordinates, with each spatial ...

Imagine a scenario in which a doctor can study a CT scan by actually feeling a disease — literally, putting their hands on a tumor to explore for areas of weakness — or a situation in which an ...

In this article, we'll explore how this innovative method, which employs multiple acoustic holograms, works and examine its potential applications and limitations. What are Acoustic Holograms, and How ...

Researchers developed a smartphone-based digital holographic microscope that can capture, reconstruct and display holograms in almost real time. They used the microscope to acquire cross-sectional ...

In a significant leap forward for technology, researchers have developed a phone capable of projecting 3D holograms. This groundbreaking innovation is set to transform the worlds of communication and ...

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 final 3D ...

When you use your fingerprint to unlock your smartphone, your phone is looking at a two-dimensional pattern to determine whether it’s the correct fingerprint before it unlocks for you. But the imprint ...

Holograms are one of those sci-fi promises that always seem to remain just out of reach. Now a former MIT Media Lab researcher is crowdfunding a desktop 3D hologram printer that can create images that ...