DUAL WIRE INTEGRATED WAMR/HAMR WRITE-IN HEAD

DUAL WIRE INTEGRATED WAMR/HAMR WRITE-IN HEAD

PROBLEM TO BE SOLVED: To provide a dual wire integrated WAMR/HAMR write-in head. SOLUTION: An apparatus includes: a waveguide; an optical transducer for coupling an electromagnetic radiation from the waveguide to the proximity point of an air bearing surface and heating a part of a storage medium; a...

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Hauptverfasser: SCHOLZ WERNER, PELHOS KALMAN, MIHALCEA CHRISTOPHE D, CHALLENER WILLIAM A, BUECHEL DOROTHEA, HOHLFELD JULIUS, GOKEMEIJER NILS JAN
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a dual wire integrated WAMR/HAMR write-in head. SOLUTION: An apparatus includes: a waveguide; an optical transducer for coupling an electromagnetic radiation from the waveguide to the proximity point of an air bearing surface and heating a part of a storage medium; and a first wire arranged close to the air bearing surface. A magnetic field is generated in the heated part of the storage medium by an electric current in the first wire. COPYRIGHT: (C)2007,JPO&INPIT