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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1989),
  • paper TUJ32

High performance overwriting in magnetooptical disks

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Abstract

Magnetooptical disks are going to be commercially available as erasable optical disks. However, the data processing speed of the present day magnetooptical disks is extremely slow despite their large capacities. One of the factors limiting data processing speed is the inability of overwriting: an additional disk rotation is needed to erase prerecorded data before writing. Therefore, high performance overwriting is urgently required for the next generation optical disks.1

© 1989 Optical Society of America

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