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 what could be the biggest advancement in automotive safety since the invention of the windscreen wiper (or perhaps the ...

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 ...

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.

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 ...