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    VOLUME HOLOGRAM OPTICAL RECORDING MEDIUM, COMPOSITION FOR VOLUME HOLOGRAM RECORDING LAYER FORMATION, AND VOLUME HOLOGRAM RECORDING MATERIAL
    6.
    发明申请
    VOLUME HOLOGRAM OPTICAL RECORDING MEDIUM, COMPOSITION FOR VOLUME HOLOGRAM RECORDING LAYER FORMATION, AND VOLUME HOLOGRAM RECORDING MATERIAL 有权
    VOLUME HOLOGRAM OPTICAL RECORDING MEDIUM，COMPOSITION FOR VOLUME HOLOGRAM RECOMATE LAYER FORMATION，和VOLUME HOLOGRAM RECORDING MATERIAL

    公开(公告)号：US20100067073A1

    公开(公告)日：2010-03-18

    申请号：US12447313

    申请日：2007-10-25

    Applicant: Yasuaki Miki ,  Naomi Fujimori

    Inventor： Yasuaki Miki ,  Naomi Fujimori

    IPC: G03H1/02 ,  G03F7/00

    CPC classification number: G03H1/2645 ,  G03F7/001 ,  G03F7/0045 ,  G03F7/027 ,  G03F7/031 ,  G03H1/02 ,  G03H2001/0264 ,  G03H2240/24 ,  G03H2260/12 ,  G03H2260/31 ,  G11B7/24044 ,  G11B7/245

    Abstract: This invention provides, for example, a highly stable and reliable volume hologram optical recording medium which can suppress an intensity variation, for example, in diffraction efficiency after signal recording and can stably develop a high S/N ratio. The volume hologram optical recording medium includes a recording layer containing at least one compound selected from compounds (A1) having a terpenoid structure, compounds (A2) represented by a formula (I), and cyclic or noncyclic compounds (A3) having at least two double bonds two of these double bonds are located at 1,4-position relatively, wherein R1 and R2 each independently represent an organic group having 1 to 20 carbon atoms, and R1 and R2 may combine to form a cyclic structure.

    Abstract translation: 本发明提供例如高度稳定且可靠的体积全息光学记录介质，其可以抑制例如在信号记录之后的衍射效率的强度变化并且可以稳定地产生高S / N比。 体积全息光学记录介质包括含有至少一种选自具有萜类结构的化合物（A1），由式（I）表示的化合物（A2））的化合物和具有至少两个 双键中的两个相对位于1,4-位，其中R 1和R 2各自独立地表示具有1至20个碳原子的有机基团，并且R 1和R 2可以结合形成环状结构。

    Image and data storage by focused ion beam recordation and method thereof
    8.
    发明授权
    Image and data storage by focused ion beam recordation and method thereof 失效
    通过聚焦离子束记录的图像和数据存储及其方法

    公开(公告)号：US07072267B2

    公开(公告)日：2006-07-04

    申请号：US10302208

    申请日：2002-11-22

    Applicant: William Monford Wood

    Inventor： William Monford Wood

    IPC: G11B7/00

    CPC classification number: G11B7/26 ,  G03H1/0244 ,  G03H2224/04 ,  G03H2240/24 ,  G03H2260/62 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/261

    Abstract: A focused ion beam (FIB) apparatus is used to record analog (i.e. continuous) and/or digital (i.e. discrete) images or data within a medium, which is then recoverable by exposing this storage medium to a light source and observing the light reflected, transmitted, and/or diffracted by the medium from a specified reception point relative to the source light and the medium surface. Changes in the optical properties of the medium surface can be achieved in a controllable and predictable way over spatial regions as small as the tightest focus of a FIB in one or several of the following ways (In the following list, “structure” is defined as a polished, solid surface to which has been added either none, one, or several optical thin films of materials which differ from the adjacent materials): 1) Changes in structure optical properties due to implantation into a substrate. 2) Changes in structure optical properties due to implantation into and milling of a substrate. 3) Changes in structure optical properties due to implantation into optical thin film on a substrate or optical thin film structure. 4) Changes in structure optical properties due to implantation into and milling of optical thin film on a substrate or optical thin film structure. 5) Changes in structure optical properties due to etching of implanted region on a substrate. 6) Changes in structure optical properties due to etching of implanted region in an optical thin film on a substrate or optical thin film structure. Optical changes can be observed within individual regions, or collectively by the process of diffraction, depending upon the optical system employed to recover the stored information.

    Abstract translation: 聚焦离子束（FIB）装置用于在介质内记录模拟（即连续）和/或数字（即离散）图像或数据，然后通过将该存储介质暴露于光源并观察反射的光 由介质从指定的接收点相对于源光和介质表面传输和/或衍射。 介质表面的光学特性的变化可以以可控和可预测的方式在一个或多个以下方式中与FIB的最紧密的焦点一样小的空间区域实现（在下面的列表中，“结构”被定义为 抛光的固体表面已经添加了不同于相邻材料的材料的一种或几种光学薄膜）：1）由于注入基底而导致的结构光学性质的变化。 2）由于植入和研磨衬底而导致的结构光学特性的变化。 3）由于在衬底或光学薄膜结构上注入光学薄膜而导致的结构光学特性的变化。 4）由于在衬底或光学薄膜结构上注入和研磨光学薄膜而导致的结构光学特性的变化。 5）由于蚀刻衬底上的注入区域而导致的结构光学特性的变化。 6）由于在基板或光学薄膜结构上的光学薄膜中的注入区域的蚀刻而导致的结构光学特性的变化。 取决于用于恢复所存储的信息的光学系统，可以在各个区域内或通过衍射过程共同观察到光学变化。

    Directional light filter and holographic projector system for its production
    9.
    发明授权
    Directional light filter and holographic projector system for its production 失效
    定向光滤波器和全息投影仪系统用于其生产

    公开(公告)号：US5642209A

    公开(公告)日：1997-06-24

    申请号：US381204

    申请日：1995-01-31

    Applicant: Kenneth M. Baker

    Inventor： Kenneth M. Baker

    IPC: G02B5/32 ,  G02C7/02 ,  G03H1/02 ,  G03H1/04 ,  G03H1/10

    CPC classification number: G03H1/02 ,  G02B5/1885 ,  G02B5/32 ,  G03H1/0248 ,  G03H2001/026 ,  G03H2001/0264 ,  G03H2240/21 ,  G03H2240/24

    Abstract: A photosensitive optical body is exposed by a diverging three-dimensional standing wave interference pattern generated by a holographic projector system. The projector system, using binary optics, creates a diverging lattice of hexagonal or square rod-like intensity maxima extending through the optical body. After the standing wave image is recorded and fixed, the optical body will contain a honeycomb-like grid or pattern that will cause either an absorption or a refractive index modulation effect on light that differs in incidence to the direction of normal propagation through the created channels to a focus or convergence point. This produces either a volume-absorption hologram or a volume-phase hologram (transmittance function modulated by the permittivity [index of refraction]) with such properties as depth of focus, high resolution, and a one-way (directional perspective) and anti-glare effect with reduced diffraction. Unique photosensitive aromatic diazo compounds which possess high thermal stability and soluble in non-polar solvents are provided. In the volume-absorption hologram, the compounds react with couplers within the optical body during development to form azo dye in the areas corresponding to destructive interference during exposure. While chiefly intended for use in eyeglass lenses, the optical body may also find use in telescopes, detectors, film and video cameras, and various other optical devices. The holographic projector system also affords a production method of writing highly-corrected peripheral as well as center-field mesh patterns on planar or non-planar surfaces.

    Abstract translation: 感光光学体被由全息投影仪系统产生的发散的立体驻波干涉图案曝光。 使用二进制光学的投影仪系统产生延伸穿过光学体的六角形或方棒状强度最大的发散格子。 在记录和固定驻波图像之后，光学体将包含蜂窝状网格或图案，其将对通过所产生的通道的正常传播方向的入射方向不同的光产生吸收或折射率调制效应 到焦点或融合点。 这产生体积吸收全息图或体积相位全息图（通过介电常数[折射率]调制的透射函数），具有诸如聚焦深度，高分辨率和单向（方向透视）等特性， 减少衍射的眩光效果。 提供具有高热稳定性和可溶于非极性溶剂的独特光敏芳族重氮化合物。 在体积吸收全息图中，化合物在显影期间与光学体内的成色剂反应，以在曝光期间对应于相消干扰的区域中形成偶氮染料。 虽然主要用于眼镜镜片，但是光学体还可以用于望远镜，检测器，胶片和摄像机以及各种其他光学装置中。 全息投影仪系统还提供了在平面或非平面表面上写入高度校正的外围以及中心场网格图案的制造方法。

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