Heat-assisted magnetic recording (HAMR) disk drive and method for writing

A heat-assisted magnetic recording (HAMR) disc drive has a laser, a near field transducer coupled to the laser and a rotatable disc. The disc has a recording layer with concentric or spiral data tracks, servo sectors SS extending across the tracks, a laser power gap LPG adjacent each servo sector, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOSUKE SAITO, TAKAYUKI ICHIHARA
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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