Call/Recall has announced that they've developed and tested the industry’s first terabyte optical disk. This new disk uses the latest implementation of Call/Recall's 2-Photon-3D technology, which can provide 40 times the capacity of Blu-ray on standard 120mm, DVD-size media.
Call/Recall Inc., a pioneer in affordable, ultra-high-capacity optical disk storage, today announced that it has developed and tested the industry’s first terabyte optical disk, and is entering into product design and discussion with leading manufacturing partners. This new disk, the latest implementation of the company’s 2-Photon-3D technology, offers unprecedented value for the growing enterprise storage archiving and consumer markets.

A relatively new optical disk technology, 2-Photon-3D uses a special “near-field” lens and fluorescent media technology to record hundreds of layers three-dimensionally; in comparison, Blu-ray records to the surface. 2-Photon-3D offers more than DVD recording because the near-field lens can precisely and dynamically focus into the depth of the fluorescent media, taking advantage of the full depth of standard 120mm, DVD-size media to achieve recording densities as good as or better than holographic technologies.
If you'd like to read more, Call/Recall's entire press release can be found here.