公开(公告)号：US11798580B1

公开(公告)日：2023-10-24

申请号：US17809607

申请日：2022-06-29

Applicant: Seagate Technology LLC

Inventor： Nils Jan Gokemeijer ,  James G Wessel ,  Tyler Lenn Perry ,  Joseph M Stephan

IPC: G11B5/00 ,  G11B11/105 ,  G11B5/012 ,  G11B13/08 ,  G11B7/126 ,  G11B5/31 ,  G11B5/60

CPC classification number: G11B5/012 ,  G11B5/314 ,  G11B5/6088 ,  G11B7/126 ,  G11B13/08 ,  G11B2005/0021

Abstract: A heat-assisted magnetic recording head includes a slider body, a laser, a submount, and a laser heater. The slider body is configured to contain components of the heat-assisted magnetic recording head. The laser is configured to emit electromagnetic radiation. The submount is configured to couple the laser to the slider body. The laser heater is configured to apply heat to the laser. The laser heater disposed on a surface of the slider body.