Volume holography for optical one-to-one correspondence

Volume holograms are utilized in applications such as three-dimensional color image reproduction, optical data storage, augmented reality (AR) combiners, and various other volume holographic optical elements. Key characteristics of volume holograms include the selectivity of diffracted light and the capability for multiple exposures, enabling the generation of diffracted light in response to specific incident conditions. This study presents an overview of data page pattern recovery, super-resolution, and AR combiners in the context of holographic data storage.