Holographic disk drives have long promised to eclipse even the latest high-density optical storage media. Now finally, as Duncan Graham-Rowe reports, the promising three-dimensional approach to ...

A major driver for the development of holographic photopolymers ... images at the same location to achive storage densities as high as several Tbit/square inch. Starting while at a Silicon Valley ...

Holographic data storage is poised to change the way we write ... only around 200 Gbyte of storage capacity in a 130-mm-diameter disk, for data recorded with blue (407 nm) laser light.

Offering archival longevity, the technology appeared to have a future; however, SSD and hard disk capacities increased so dramatically that holographic storage never became popular. THIS ...