READ/WRITE CHARACTERISTICS OF ZERO FIELD MAMMOS (Invited Review Paper)
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概要
- 論文の詳細を見る
We have developed a magneto optical disk system, having the recording density of 7.1 Gbit/<in>^2, by using zero-field type MAMMOS technology and an in-groove structured disk with a 635 nm laser diode and a 0.60 N. A. objective lens. We demonstrated that the system has enough margins for read/write powers, tilt, detrack and defocus. On the other hand, the dependence of polarization direction of the incident beam on read/write characteristics was a problem, but was solved by optimizing the groove width.
- 社団法人日本磁気学会の論文
- 2002-10-01
著者
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Awano H
Hitachi Maxell Ltd. Yawara Jpn
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Awano H
Central Research Laboratory Hitachi Ltd.
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Awano Hiroyuki
R&d Division Hitachi Maxell Ltd
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Awano Hiroyuki
Development And Technology Division Hitachi Maxell. Ltd.
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Tani M.
Development And Technology Division Hitachi Maxell Ltd.
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Sekine M.
Development and Technology Division, Hitachi Maxell, Ltd.
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Awano H.
Development and Technology Division, Hitachi Maxell, Ltd.
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Shimazaki K.
Development and Technology Division, Hitachi Maxell, Ltd.
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Mitani K.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Watanabe H.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Takagi N.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Noguchi H.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Mamiya N.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Terasaki H.
Hypermedia Research Center, SANYO Electric Co., Ltd.
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Ishizaki O.
Development of Technology Division, Hitachi Maxell, Ltd.
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Ishizaki O.
Hitachi Maxell Ltd.
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Shimazaki K.
Development Of Technology Division Hitachi Maxell Ltd.
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Mamiya N.
Hypermedia Research Center Sanyo Electric Co. Ltd.
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Sekine M
Development Of Technology Division Hitachi Maxell Ltd.
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Mitani K
Hypermedia Research Center Sanyo Electric Co. Ltd.
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Terasaki H
Hypermedia Research Center Sanyo Electric Co. Ltd.
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Awano H.
Development & Technology Division, Hitachi Maxell, Ltd.
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