Methods for making holographic data storage articles
    36.
    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

    IPC分类号: G03H1/02

    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 RECORDING MEDIUM
    37.
    发明申请
    HOLOGRAPHIC RECORDING MEDIUM 审中-公开
    全息记录介质

    公开(公告)号:US20090325078A1

    公开(公告)日:2009-12-31

    申请号:US12164147

    申请日:2008-06-30

    IPC分类号: G03F7/00

    摘要: A holographic recording medium including an optically transparent substrate is provided. The optically transparent substrate includes an optically transparent plastic material and a photochemically active dye. The optically transparent substrate has an absorbance of greater than 1 at a wavelength that is in a range of from about 300 nanometers to about 1000 nanometers. The holograms recorded in the optically transparent substrate are capable of having diffraction efficiencies of greater than about 20 percent. The holographic recording medium may include a photo-product. A method of making the holographic recording medium, an optical writing and reading method, a method for using a holographic recording article, and a method of manufacturing the holographic recording medium are provided.

    摘要翻译: 提供了包括光学透明基板的全息记录介质。 光学透明基材包括光学透明塑料材料和光化学活性染料。 光学透明基材在约300纳米至约1000纳米的波长处具有大于1的吸光度。 记录在光学透明基底中的全息图能够具有大于约20%的衍射效率。 全息记录介质可以包括光产品。 提供制造全息记录介质的方法,光学写入和读取方法,使用全息记录制品的方法以及制造全息记录介质的方法。

    DEVICE AND METHOD
    38.
    发明申请
    DEVICE AND METHOD 有权
    装置和方法

    公开(公告)号:US20090219611A1

    公开(公告)日:2009-09-03

    申请号:US12180772

    申请日:2008-07-28

    IPC分类号: G02B15/00 G02B1/04

    摘要: An article includes an optical device. The optical device includes a first lens and a second lens. The first lens includes an optically active material that responds to an external stimulus that affects a refractive index of at least a portion of the first lens. A method for making a method of use of the article is also provided.

    摘要翻译: 一种物品包括光学装置。 光学装置包括第一透镜和第二透镜。 第一透镜包括响应于影响第一透镜的至少一部分的折射率的外部刺激的光学活性材料。 还提供了制造该制品的使用方法的方法。

    DEVICE AND METHOD
    39.
    发明申请
    DEVICE AND METHOD 审中-公开
    装置和方法

    公开(公告)号:US20090219606A1

    公开(公告)日:2009-09-03

    申请号:US12180781

    申请日:2008-07-28

    IPC分类号: G02F1/29

    摘要: An article includes an optical device. The optical device includes a first prism and a second prism. The first prism includes an optically active material that responds to an external stimulus that affects a refractive index of at least a portion of the first prism. A method for making a method of use of the article is also provided.

    摘要翻译: 一种物品包括光学装置。 光学装置包括第一棱镜和第二棱镜。 第一棱镜包括响应影响第一棱镜的至少一部分的折射率的外部刺激的光学活性材料。 还提供了制造该制品的使用方法的方法。