called a transmission hologram, as it requires a laser light to illuminate the holographic film from behind to recreate the scene. This contrasts with a white light reflection hologram ...

Quantum entanglement, one of the strangest and most powerful aspects of physics, has just been taken to a new level with the ...

A research team led by Stelios Tzortzakis at the Institute of Electronic Structure and Laser in Greece has developed a new optical encryption system. This system encodes information as holograms ...

The technology behind the holograms will be provided by Australia-based Axiom Holographics, with U.S. headquarters in Austin, ...

Unlike other optical media, such as CDs and DVDs, InPhase's holographic disk is not spun continuously during reading or writing. Instead the disk remains stationary while a blue laser (of ...

In holographic storage, light from a coherent laser source is split into two beams, the signal (data-encoded) and reference beams. These two beams are recombined to overlap through the volume of ...