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- Optical storage is any storage type in which data is written and read with a laser. Typically, data is written to optical media such as compact discs (CDs) and digital versatile discs (DVDs).
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Optical storage refers to a class of data storage systems that use light to read or write data to an underlying optical media. Although a number of optical formats have been used over time, the most common examples are optical disks like the compact disc (CD) and DVD.
Optical storage is any storage type in which data is written and read with a laser. Typically, data is written to optical media such as compact discs and digital versatile discs (DVDs).
Sep 27, 2023 · Optical media is a type of data storage that uses lasers to read data from a removable plastic disc. Most optical discs are written to once by stamping encoded data into the underside of a disc's metal coating.
Optical discs can store analog information (e.g. Laserdisc), digital information (e.g. DVD), or store both on the same disc (e.g. CD Video). Their main uses are the distribution of media and data, and long-term archival.
CD-ROM. optical disc. WORM. magneto-optical disk. rewritable disc. optical storage, electronic storage medium that uses low-power laser beams to record and retrieve digital (binary) data.
- The Editors of Encyclopaedia Britannica
Nov 16, 2023 · Optical media has been widely used for storing and distributing various types of digital content, including music, movies, software, and data files. One of the most common types of optical media is the Compact Disc (CD), which was first introduced in the early 1980s.
Learn about optical disks, storage media written to and read using low-powered laser. Explore formats and capacities, history, manufacture and use cases.
