beyond the space limitations of two-dimensional CDs and DVDs

DVD and CD technological applications have constraints. The compression of storage on the top of data media is nearing a fundamental tangible limit. Holotech information storage is a ground-breaking method of data coding and signal processing. Holotech information storage can save data, a megabyte at once, by saving an entire page of information at once permeating the depth of the recording media. When one shines a reference ray with identical wavelength and at the same angle used to imprint the holographic picture in the storage media, then the hologram encoded in the storage material diffracts the beam and recreates the source information beam. This ray is then convertd into electromagnetic pulses for computer operating. Wavelength severalxing makes it possible for multiple pictures to be recorded and restored from the same media by changing the wavelength of the reference laser beam. Similar holotech topics at Research Network on High Knowledge Content Materials may be of interest.

In the case of holographic data storage, entire pages of information may be saved as interference patterns. Several of these holographic patterns may be overlapping in the same optically sensitive media by changing the angle or wave phase of the laser used to record them in the recordable media. To make it possible to retrieve a slice of information that was recorded as a hologram in a holodisk, one needs to focus a laser into the disk with the identical angle and wavelength as the source reference ray used to make the page. To restore different pages of data, the laser is focused on the disk at different angles. Nonetheless, unlike DVDs and CDs, this does not require that the laser must move. The angle of the laser ray in the holotechnology drive (Holodrive) may be reflected off of a mirror contrasting with be readily moved. This decreases the extent of mechanical movement and inertia in holodrives as contrasting with traditional disk drives. Further, in contrast to CDs and DVDs, holodisks do not have to spin in order for the drive to read them. Also, Virtual Reality covers similar holotech technologies.

Holographic Memory also has additional holotech information.