Method and system for performing EAMR recording at high density using a large thermal spot size
AssigneeWestern Digital Technologies, Inc.
InventorsEric J. Champion, Francis H. Liu, Adam F. Torabi
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AssigneeWestern Digital Technologies, Inc.
InventorsEric J. Champion, Francis H. Liu, Adam F. Torabi
Estimating the term…
A method and system for writing data to a media utilizing an energy assisted magnetic recording (EAMR) head are described. The EAMR head includes at least one laser and at least one EAMR transducer. The laser(s) provide energy. The EAMR transducer(s) are coupled with the laser. The EAMR transducer(s) are configured to direct the energy to spot(s) on the media and to write a plurality of tracks of data in a block. The method and system include writing a track of the plurality of tracks on the media within the spot(s) using the EAMR transducer and stepping a track pitch along a particular radial direction on the media. The method and system also include repeating the writing and stepping steps until the plurality of tracks for the block is written.
A method for writing data to a media utilizing an energy assisted magnetic recording (EAMR) head, the EAMR head including a laser for providing energy and at least one EAMR transducer coupled with the laser, the EAMR transducer configured to direct the energy to at least one spot on the media and to write a plurality of tracks of data in a block, the method comprising:
An energy assisted magnetic recording (EAMR) head for writing to a media comprising:
An energy assisted magnetic recording (EAMR) disk drive comprising:
Dependencies are inferred from the claim text.