In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 31, No. 2S ( 1992-02-01), p. 580-
Abstract:
Mark length recording for a magnetooptical (MO) disk has two serious problems, thermal interaction and intersymbol interference. In order to resolve these problems, read-write compensation methods, the pulse train write compensation method, readout waveform equalization, and second-order differential pulse detection method, have been developed. Using mark length recording with effective read-write compensation, it has been confirmed that the (1, 7)RLL (Run Length Limited) code is a higher recording code than the (2, 7)RLL code for magnetooptical recording. A 0.5 µm/bit minimum bit recording length, using the (1, 7)RLL code for mark length recording, has also been achieved.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1992
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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