What Is Holographic Storage?

Laser holographic storage technology is a large-capacity information storage technology that uses the principle of laser holography to record information such as graphics and text on photosensitive media. It may replace magnetic storage and optical storage technology and become the next generation of high-capacity data storage technology. In traditional storage methods, each bit is recorded as a change in the magnetic or optical surface of the recording medium. In holographic storage, information is recorded in the volume of the medium, and multiple information images can be recorded in the same area using different angles of light. .