As a next-generation optical archive storage device for 8K video, we have been researching and developing holographic memory. Recent studies have focused on multi-level code instead of binary code to ...

High-density storage of big data in the information age calls for higher data transmission rates. Holographic data storage technology, based on the principles of three-dimensional volume holographic ...

Phase-change materials and hydrogels, which are emerging as versatile, low-cost, high-speed materials with large-area processing capabilities, are key building blocks for next-generation optical ...