Recording head, method of manufacturing recording head, and information recording and playback apparatus
2012
Online
Patent
Zugriff:
A near-field light generating element has a core that guides a laser light in a direction of a disk while reflecting the laser light, and a cladding that encapsulates the core in an inner portion, and lengths of a longitudinal direction and a transverse direction of an incident side end surface of the laser light in the core are formed so as to match the lengths of a long axis direction and a short axis direction of the laser light that is entered to the core.
Titel: |
Recording head, method of manufacturing recording head, and information recording and playback apparatus
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Autor/in / Beteiligte Person: | Hirata, Masakazu ; Chiba, Norio ; Oumi, Manabu ; Shinohara, Yoko ; Tanabe, Sachiko ; Tanaka, Yoshikazu |
Link: | |
Veröffentlichung: | 2012 |
Medientyp: | Patent |
Sonstiges: |
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