Invention Grant
US08873348B2 Method and apparatus for coupling a laser diode to a magnetic writer
有权
用于将激光二极管耦合到磁性写入器的方法和装置
- Patent Title: Method and apparatus for coupling a laser diode to a magnetic writer
- Patent Title (中): 用于将激光二极管耦合到磁性写入器的方法和装置
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Application No.: US14097482Application Date: 2013-12-05
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Publication No.: US08873348B2Publication Date: 2014-10-28
- Inventor: Roger L. Hipwell , Yongjun Zhao , Mark Ostrowski , Andrew D. Habermas
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hollingsworth Davis, LLC
- Main IPC: G11B11/00
- IPC: G11B11/00 ; G11B5/31 ; G11B5/105 ; G11B5/127 ; G11B5/00
Abstract:
A write head includes a cavity configured to couple a laser diode to the write head. A bottom of the cavity includes a heat conductive element configured to contact the laser diode, a plurality of thermal studs disposed below the heat conductive element, and a substrate disposed below the thermal studs. The heat conductive element, thermal studs, and substrate are thermally coupled to draw heat from the laser diode.
Public/Granted literature
- US20140091130A1 METHOD AND APPARATUS FOR COUPLING A LASER DIODE TO A MAGNETIC WRITER Public/Granted day:2014-04-03
Information query
IPC分类:
