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    Methods for making holographic data storage articles
    5.
    发明授权
    Methods for making holographic data storage articles 失效
    制作全息数据存储物品的方法

    公开(公告)号：US07794896B2

    公开(公告)日：2010-09-14

    申请号：US11636856

    申请日：2006-12-11

    申请人： Christoph Georg Erben ,  Eugene Pauling Boden ,  Kathryn Lynn Longley ,  Brian Lee Lawrence ,  Xiaolei Shi

    发明人： Christoph Georg Erben ,  Eugene Pauling Boden ,  Kathryn Lynn Longley ,  Brian Lee Lawrence ,  Xiaolei Shi

    IPC分类号： G03H1/02

    CPC分类号： G11B7/253 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0065 ,  G11B7/24038 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/246 ,  Y10S430/146

    摘要： A method of making a holographic data storage medium is provided. The method comprises: (a) providing an optically transparent substrate comprising at least one photochemically active dye; and (b) irradiating the optically transparent substrate at least one wavelength at which the optically transparent substrate has an absorbance in a range from about 0.1 to 1, to produce a modified optically transparent substrate comprising at least one optically readable datum and at least one photo-product of the photochemically active dye. The at least one wavelength is in a range from about 300 nanometers to about 800 nanometers. The optically transparent substrate is at least 100 micrometers thick, and comprises the photochemically active dye in an amount corresponding to from about 0.1 to about 10 weight percent based on a total weight of the optically transparent substrate.

    摘要翻译： 提供了制作全息数据存储介质的方法。 该方法包括：（a）提供包含至少一种光化学活性染料的光学透明基材; 和（b）将所述光学透明基底的至少一个波长照射到所述光学透明基底具有在约0.1至1范围内的吸光度，以产生包含至少一个光学可读数据和至少一张照片的修改的光学透明基底 - 光化学活性染料的产品。 至少一个波长在约300纳米至约800纳米的范围内。 所述光学透明基材的厚度至少为100微米，并且所述光学活性染料的含量相当于所述光学透明基材的总重量的约0.1至约10重量％。

    Holographic data storage method and system
    7.
    发明申请
    Holographic data storage method and system 有权
    全息数据存储方法及系统

    公开(公告)号：US20080144145A1

    公开(公告)日：2008-06-19

    申请号：US11638911

    申请日：2006-12-14

    申请人： Eugene Pauling Boden ,  Brian Lee Lawrence ,  Xiaolei Shi

    发明人： Eugene Pauling Boden ,  Brian Lee Lawrence ,  Xiaolei Shi

    IPC分类号： G03H1/02

    CPC分类号： G03H1/02 ,  G03H2001/026 ,  G03H2001/0264 ,  G11B7/24044 ,  G11B7/245 ,  G11B2007/24612

    摘要： Methods for storing holographic data are presented. The method includes providing an optically transparent substrate comprising a thermally active photochemically active polymer composition, the polymer composition including a photochemically active dye and a heat generating chromophore, thermally activating at least a part of a volume element of the optically transparent substrate to increase a quantum efficiency of photochemical conversion of the photochemically active dye into a photo-product, within the at least a part of the volume element and converting at least some of the photochemically active dye to a photo-product, and producing concentration variations of the photo-product within the volume element of the optically transparent substrate, thereby producing an optically readable datum corresponding to the volume element.

    摘要翻译： 提出了存储全息数据的方法。 该方法包括提供包含热活性光化学活性聚合物组合物的光学透明基质，所述聚合物组合物包含光化学活性染料和发热发色团，热激活光学透明基底的体积元素的至少一部分以增加量子 将光化学活性染料光化学转化成体积元素的至少一部分内的光产物的效率，并将至少一些光化学活性染料转化成光产物，并产生光产物的浓度变化 在光学透明基板的体积元件内，从而产生与体积元件对应的光学可读数据。