发明名称 |
MEDIUM, APPARATUS, AND METHOD OF RECORDING OPTICAL-INFORMATION |
摘要 |
An optical-information recording medium includes a substrate that includes a servo surface; an information recording layer laminated on the servo surface of the substrate capable of recording information as a hologram produced by interference between an information beam containing the information and a reference beam; a tracking servo area that is formed in a track direction on the servo surface, and that records therein tracking information for tracking servo control; and a following up servo area that is formed in the track direction on the servo surface, and that is to be irradiated by a beam emitted from an optical-information recording apparatus for recording the information in the information recording layer so as to make the beam follow a rotation of the optical-information recording medium.
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申请公布号 |
US2007223326(A1) |
申请公布日期 |
2007.09.27 |
申请号 |
US20070674506 |
申请日期 |
2007.02.13 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YAMAMOTO YUICHIRO;TATSUTA SHINICHI;KUBOTA YUJI;HIRAO AKIKO;MATSUMOTO KAZUKI |
分类号 |
G11B7/00 |
主分类号 |
G11B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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