Scanning-based method offers greater single-photon detection efficiency and other advantages compared to camera-based methods ...

The principle of holography was discovered in 1947 by the Hungarian scientist Dennis Gábor, in connection with attempts to improve the resolution of electron microscopes. The experimental realization ...

We think of Wi-Fi as primarily bathing our homes and offices in a comfy, invisible blanket of data and internet access, but just as a blanket can take on the shapes of the bodies it covers, the ...

Haptic holography promises to bring virtual reality to life, but a new study reveals a surprising physical obstacle that will need to be overcome. A research team at UC Santa Barbara has discovered a ...

Most people own at least one hologram, probably without knowing it’s a hologram. Those with relatively little optical background, most of the general public, are most likely to encounter real ...

If you want to understand gravity, it makes sense to study black holes. Nowhere else can you find so much gravity so conveniently compacted into such a relatively small space. In a way, in fact, black ...

A holography class at the Ohio State University combines art and physics to provide a more complete picture of how we understand the world around us. Art and science are often seen as incompatible ...

Researchers have invented a new quantum holography technique that images objects using undetected light. This counterintuitive process, which involves two correlated beams of nonclassical light in an ...