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    HOLOGRAM-RECORDING MEDIUM
    35.
    发明申请
    HOLOGRAM-RECORDING MEDIUM 审中-公开
    全息记录介质

    公开(公告)号：US20120251927A1

    公开(公告)日：2012-10-04

    申请号：US13524850

    申请日：2012-06-15

    申请人： Norikatsu Sasao ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Yoshiaki Kawamonzen ,  Masahiro Kanamaru ,  Masaya Terai

    发明人： Norikatsu Sasao ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Yoshiaki Kawamonzen ,  Masahiro Kanamaru ,  Masaya Terai

    IPC分类号： C07D209/86 ,  C07D209/88 ,  G03F7/027

    CPC分类号： G03H1/02 ,  C09B69/109 ,  G03H2001/0264 ,  G03H2260/12 ,  G11B7/24044 ,  G11B7/244 ,  G11B7/245

    摘要： A hologram-recording medium containing: a recording layer containing a polymerizable monomer containing a structural framework represented by the following general formula (1). In general formula (1), X and Y are not the same, and X and Y are selected from hydrogen, iodine, bromine, and chlorine atoms and from methyl, ethyl, isopropyl, tert-butyl, phenyl, naphthyl, hydroxyl, methoxy, ethoxy, isopropoxy, tert-butoxy, phenoxy, naphthoxy, acetyl, carboxyl, acetoxy, thiophenyl, thionaphthyl, thiomethyl, thioethyl, thioisopropyl, thio-tert-butyl, and thiol groups; and W is selected from the group consisting of benzylvinyl, styryl, acryloyl, and methacryloyl groups.

    摘要翻译： 一种全息记录介质，其包含：包含含有由以下通式（1）表示的结构框架的可聚合单体的记录层。 在通式（1）中，X和Y不相同，X和Y选自氢，碘，溴和氯原子，甲基，乙基，异丙基，叔丁基，苯基，萘基，羟基，甲氧基 乙氧基，异丙氧基，叔丁氧基，苯氧基，萘氧基，乙酰基，羧基，乙酰氧基，噻吩基，萘基，硫代甲基，硫代乙基，硫代异丙基，硫代叔丁基和硫醇基。 W选自苄基乙烯基，苯乙烯基，丙烯酰基和甲基丙烯酰基。

    METHOD AND APPARATUS FOR RECORDING OPTICAL INFORMATION, AND METHOD AND APPARATUS FOR REPRODUCING OPTICAL INFORMATION
    36.
    发明申请
    METHOD AND APPARATUS FOR RECORDING OPTICAL INFORMATION, AND METHOD AND APPARATUS FOR REPRODUCING OPTICAL INFORMATION 审中-公开
    用于记录光学信息的方法和装置，以及用于再现光学信息的方法和装置

    公开(公告)号：US20100074074A1

    公开(公告)日：2010-03-25

    申请号：US12547872

    申请日：2009-08-26

    申请人： Masahiro Kanamaru ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Satoshi Mikoshiba ,  Norikatsu Sasao ,  Takahiro Kamikawa ,  Masaya Terai

    发明人： Masahiro Kanamaru ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Satoshi Mikoshiba ,  Norikatsu Sasao ,  Takahiro Kamikawa ,  Masaya Terai

    IPC分类号： G11B20/00 ,  G11B7/00

    CPC分类号： G11B20/1217 ,  G11B7/0065 ,  G11B7/00772 ,  G11B7/083 ,  G11B2220/2504

    摘要： An optical information recording apparatus includes a first optical system that radiates an information beam that carries information onto a recording medium; a second optical system that radiates reference beams onto the recording medium; a radiation position specifying unit that specifies a plurality of recording spots positioned within a radiation range of the reference beams; and an incident angle obtaining unit that specifies an incident angle of the reference beams that is used for recording an i'th interference fringe into a second recording spot adjacent to a first recording spot, as a value obtained by adding a product of 1/(1+m) and an absolute value of a difference between an incident angle of a first reference beam used for recording an i'th interference fringe into the first recording spot and an incident angle of a second reference beam used for recording an (i+1)'th interference fringe into the first recording spot.

    摘要翻译： 一种光信息记录装置，包括：将信息载体传送到记录介质上的第一光学系统; 将参考光束照射到记录介质上的第二光学系统; 辐射位置指定单元，其指定位于所述参考光束的辐射范围内的多个记录点; 以及入射角获取单元，其将用于记录第i个干涉条纹的参考光束的入射角度指定到与第一记录点相邻的第二记录点，作为通过将1 /（ 1 + m）和用于记录第一干涉条纹的第一参考光束的入射角与第一记录点之间的差的绝对值以及用于记录第（i + 1）第一个记录点的干涉条纹。

    HOLOGRAPHIC RECORDING METHOD
    40.
    发明申请
    HOLOGRAPHIC RECORDING METHOD 审中-公开
    全景记录方法

    公开(公告)号：US20110228663A1

    公开(公告)日：2011-09-22

    申请号：US12880828

    申请日：2010-09-13

    申请人： Masaya Terai ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Yoshiaki Kawamonzen ,  Norikatsu Sasao ,  Masahiro Kanamaru

    发明人： Masaya Terai ,  Kazuki Matsumoto ,  Rumiko Hayase ,  Yoshiaki Kawamonzen ,  Norikatsu Sasao ,  Masahiro Kanamaru

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0065 ,  G11B7/083

    摘要： A holographic recording method includes the following steps: irradiating an optical recording medium with a coherent reference beam and a coherent information beam to produce a hologram in the optical recording medium while irradiating the optical recording medium with an incoherent pretreatment beam to consume a polymerization inhibitor; irradiating the hologram with the reference beam to extract a reproduction beam while stopping irradiating the optical recording medium with the reference beam; sensing the signal beam with an image pick-up unit to detect an intensity of the signal beam; and calculating a bit error rate with a control unit to irradiate the hologram with the information beam if the bit error rate is larger than a prescribed value, or to stop irradiating the optical recording medium with the reference beam, the information beam and the pretreatment beam if the bit error rate is smaller than the prescribed value.

    摘要翻译： 全息记录方法包括以下步骤：用光学记录介质照射具有相干参考光束和相干信息光束的光学记录介质，以在光学记录介质中用不相干的预处理光束照射消耗阻聚剂; 用参考光束照射全息图以提取再现光束，同时停止用参考光束照射光学记录介质; 用图像拾取单元感测信号光束以检测信号光束的强度; 如果比特错误率大于规定值，则用控制单元计算与信息光束照射全息图的比特错误率，或停止用参考光束照射光学记录介质，信息光束和预处理光束 如果误码率小于规定值。