Holographic disk drives have long promised ... in the volume of interference patterns caused by two coherent laser beams intersecting through a volume of light-sensitive photopolymer material.

Unlike holography, however, stereography does not ... incident coherent laser light source into reference and object beams. The reference beam projects directly onto the holographic film, whereas ...

In holographic storage, light from a coherent laser source is split into two beams, the signal (data-encoded ... the direction of the laser does not change. This makes the laser simple, compact ...

In plain English, GM has an idea for a system that, among other things, can display a hologram of ... projection system to beam images directly to your eyeballs. How does it work, exactly?

3D printing by painting with light beams ... work using holographic imaging to generate nanoscale structures at record speed. Current stereolithography printers make use of UV laser scanned ...