Advanced holographic data storage modulated by amplitude, phase, and polarization

In the Big Data era, we are surrounded by digital products and digital technology. The necessity for large-capacity storage equipment has increased. Holographic Data Storage has been a good candidate, because of there are not only large storage capacities and high transfer rates, but also the unique configuration. In this paper, we introduced the principle of the Holography Data Storage with the amplitude, phase and polarization. Some results of experimental and theoretical studies suggest that it is a very effective method to enlarge the performance that usage of these three modulations.