INFORMATION RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
    1.
    发明申请
    INFORMATION RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME 有权
    信息记录介质及其制造方法

    公开(公告)号:US20090236546A1

    公开(公告)日:2009-09-24

    申请号:US12402749

    申请日:2009-03-12

    IPC分类号: G21G5/00 G11B7/24

    摘要: An information recording medium manufacturing method includes steps of forming, on a support, a recording layer containing a polymer compound having an azobenzene structure, irradiating the recording layer with first writing light to form a first light-diffracting structure having a three-dimensional relief pattern on the surface of the recording layer, fixing the relief pattern by forming a deformation preventing layer on the surface of the recording layer, and irradiating the recording layer having the fixed relief pattern with second writing light to forcedly inhibit deformation caused by the movement of molecules, thereby forming a second light-diffracting structure having a refractive index change inside the recording layer.

    摘要翻译: 一种信息记录介质的制造方法,包括以下步骤:在载体上形成含有具有偶氮苯结构的高分子化合物的记录层,用第一书写光照射记录层,形成具有三维浮雕图案的第一光衍射结构 在记录层的表面上,通过在记录层的表面上形成变形防止层来固定浮雕图案,并且用第二书写光照射具有固定浮雕图案的记录层,以强制地抑制由分子的运动引起的变形 从而形成在记录层内具有折射率变化的第二光衍射结构。

    Holographic recording apparatus
    2.
    发明授权
    Holographic recording apparatus 有权
    全息记录仪

    公开(公告)号:US07486424B2

    公开(公告)日:2009-02-03

    申请号:US12153821

    申请日:2008-05-23

    IPC分类号: G03H1/26 G11B7/00

    摘要: The present invention relates to a holographic recording apparatus that records on a multiple basis information on a holographic memory. An object of the present invention is to provide a holographic recording apparatus capable of avoiding problems of recording error of data and destruction of the existing data, which will occur when the medium of the specification shortages is used.

    摘要翻译: 全息记录装置技术领域本发明涉及一种全息记录装置,其在多个基础上记录关于全息存储器的信息。 本发明的目的是提供一种全息记录装置,其能够避免当使用规格短缺的介质时会发生数据的记录错误和现有数据的破坏的问题。

    Process for the production of holograms
    3.
    发明授权
    Process for the production of holograms 失效
    生产过程的过程

    公开(公告)号:US3850633A

    公开(公告)日:1974-11-26

    申请号:US25513672

    申请日:1972-05-19

    申请人: KALLE AG

    摘要: This invention relates to an improvement in the process for the production of holograms on transparent light-sensitive recording material in which a hologram of an image is recorded or copied by means of actinic light, the image is optionally reconstructed from the hologram by means of non-actinic light, and then at least one further image is recorded or copied onto the same material. The improvement comprises using a recording material having a light-sensitive layer on a transparent support, said light-sensitive layer containing a light-sensitive aromatic diazonium salt, a light-sensitive quinone diazide, or a lightsensitive aromatic substituted nitrone.

    摘要翻译: 本发明涉及在透明感光记录材料上生产全息图的方法的改进,其中通过光化光记录或复制图像的全息图,图像可选地通过非全息图重构, 并且然后将至少一个另外的图像记录或复制到相同的材料上。 该改进包括在透明支撑体上使用具有感光层的记录材料,所述感光层含有感光芳香族重氮盐,光敏醌二叠氮化物或感光芳香族取代的硝酮。