Near-field light generating device including near-field...

Details Near-field light generating device including near-field... Near-field light generating device including near-field...

2009-06-24

2011-10-18

Neyzari, Ali (Department: 2627)

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Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

C369S112270

Reexamination Certificate

active

08040761

ABSTRACT:
A near-field light generating device includes: a waveguide; a buffer layer disposed on the top surface of the waveguide; an adhesion layer that is formed by incompletely oxidizing a metal layer and disposed on the buffer layer; and a near-field light generating element disposed on the adhesion layer. The adhesion layer has a resistance-area product higher than that of the metal layer unoxidized and lower than that of a layer that is formed by completely oxidizing the metal layer. A layered structure consisting of the buffer layer, the adhesion layer and the near-field light generating element has a peel-test adhesive strength higher than that of a layered structure consisting of the buffer layer and the near-field light generating element.

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Office Action issued May 24, 2011 in counterpart Japanese Patent Application No. 2009-291784 (with English translation).

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