HOLOGRAPHIC STORAGE

Organization Name

microsoft technology licensing, llc

Inventor(s)

Jiaqi Chu of Cambridge (GB)

Benn Charles Thomsen of Cambridge (GB)

Dushyanth Narayanan of Cambridge (GB)

Antony Ian Taylor Rowstron of Cambridge (GB)

HOLOGRAPHIC STORAGE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240257834 titled 'HOLOGRAPHIC STORAGE

Simplified Explanation:

This patent application describes a method for performing a write operation in a holographic data storage system by scheduling at least one write operation across multiple non-contiguous write intervals. The write operation involves storing a set of data in a specific region of a holographic recording medium by exposing the region to an interference pattern created by a reference beam and an input beam carrying the data. The total duration of the multiple non-contiguous write intervals is long enough to induce a persistent state change in the exposed region, allowing the data to be recovered by the end of the final write interval.

The method involves scheduling write operations across multiple non-contiguous intervals.
The write operation pertains to storing a set of data in a specific region of a holographic recording medium.
The region is exposed to an interference pattern created by a reference beam and an input beam carrying the data.
The total duration of the write intervals induces a persistent state change in the exposed region.
The data can be recovered by the end of the final write interval.

Potential Applications: This technology could be applied in various fields such as data storage, archival systems, and information retrieval where efficient and reliable write operations are crucial.

Problems Solved: This technology addresses the need for effective data storage methods in holographic systems, ensuring data integrity and recoverability.

Benefits: - Improved data storage efficiency - Enhanced data recovery capabilities - Reliable and secure write operations

Commercial Applications: Potential commercial applications of this technology include high-capacity data storage solutions, secure archival systems, and advanced information retrieval systems for various industries.

Prior Art: Readers interested in exploring prior art related to this technology could start by researching holographic data storage methods, interference patterns in holography, and advancements in data recovery techniques.

Frequently Updated Research: Stay updated on the latest developments in holographic data storage systems, advancements in interference pattern technology, and innovations in data recovery methods.

Questions about holographic data storage: 1. How does this method improve data storage efficiency in holographic systems? 2. What are the key advantages of scheduling write operations across multiple non-contiguous intervals in holographic data storage?

Original Abstract Submitted

a method of performing a write operation in a holographic data storage system, in which schedule schedules at least one write operation across multiple non-contiguous write intervals, the write operation pertaining to a set of data to be stored in a region of a holographic recording medium. in each of the non-contiguous write intervals, the region of the holographic recording medium is exposed to an interference pattern caused by interference between a reference beam and an input beam carrying the set of data. the multiple non-contiguous write intervals have a total aggregate duration of sufficient length to cause a persistent state change in the exposed region, such that the set of data is recoverable from that region by the end of a final write interval of the multiple non-contiguous write intervals.