What is an optical media? Explain about the stability of optical carriers. - Media

What is an optical media? Explain about the stability of optical carriers.

Optimal media is used to store digital sounds, images, videos and data.

- The commercially issued, mass produced media is Compact Disk.

- “The sizes of CDs are 3.5 inches and 5 inches.

- Optical disk media can be recorded once.

- Re-recordable disks are also available.

- Stability of carriers and information retrieval are summarized as humidity, temperature, dust, mechanical deformation, light.