HAMR channel to preamp interface

A circuit may be configured to reduce the power consumption and extend the life of a near field transducer of a heat-assisted magnetic recording (HAMR) device by pulsing a laser. The current that drives the laser may be of a frequency and magnitude so as to approximate the value of a continuous curr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAGE EDWARD C, DAKROUB HOUSAN, GREEN CHRISTINE, RAUSCH TIM
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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