发明名称 Method and system for performing EAMR recording at high density using a large thermal spot size
摘要 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.
申请公布号 US8385157(B1) 申请公布日期 2013.02.26
申请号 US20090570975 申请日期 2009.09.30
申请人 WESTERN DIGITAL TECHNOLOGIES, INC.;CHAMPION ERIC J.;LIU FRANCIS H.;TORABI ADAM F. 发明人 CHAMPION ERIC J.;LIU FRANCIS H.;TORABI ADAM F.
分类号 G11B11/00 主分类号 G11B11/00
代理机构 代理人
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