Invention Grant
- Patent Title: Method and system for providing an energy assisted magnetic recording head
- Patent Title (中): 提供能量辅助磁记录头的方法和系统
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Application No.: US13888768Application Date: 2013-05-07
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Publication No.: US08792312B1Publication Date: 2014-07-29
- Inventor: Lei Wang , Dujiang Wan
- Applicant: Western Digital (Fremont), LLC
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B11/00
- IPC: G11B11/00

Abstract:
A method and system for providing an energy assisted magnetic recording (EAMR) head are described. The method and system include providing a slider, an EAMR transducer coupled with the slider, and a top layer on the slider. The top layer includes a mirror well therein and has a substantially flat top surface. The method and system further includes providing a laser including a light-emitting surface and providing a mirror optically coupled with the laser. The laser is coupled to the top surface of the top layer external to the mirror well. The mirror has a bottom surface and a reflective surface facing the light-emitting surface of the laser. A portion of the bottom surface of the mirror is affixed to the top surface of the top layer. A portion of the mirror resides in the mirror well.
Information query
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