Thermally assisted recording head and manufacturing method thereof

Thermally assisted recording head and manufacturing method thereof

  • CN 101,783,143 A
  • Filed: 12/31/2009
  • Published: 07/21/2010
  • Est. Priority Date: 12/31/2008
  • Status: Active Application
First Claim
Patent Images

1. device comprises:

  • Near field transducer comprises conductive metal film, the ridge that described conductive metal film has main body and extends from this main body;

    AndOptical waveguide is used to shine described near field transducer, and the leaded light sandwich layer of this optical waveguide and this near field transducer are spaced apart less than about 100nm and greater than 0nm.

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