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133 条记录 (耗时 0.017 秒)

    Information storage with optic materials
    71.
    发明授权
    Information storage with optic materials 失效
    信息存储与光学材料

    公开(公告)号：US3580688A

    公开(公告)日：1971-05-25

    申请号：US3580688D

    申请日：1968-02-26

    申请人： IRWIN SCHNEIDER

    发明人： SCHNEIDER IRWIN

    IPC分类号： G03C1/725 ,  G11C13/04 ,  G02B27/28 ,  G02F1/16

    CPC分类号： G03C1/725 ,  G11C13/041

    摘要： Anisotropic color centers, such as the MA center in optical materials like sodium doped potassium chloride crystals, are used for the storage of information. The color centers are first oriented in a common lattice direction with polarized light, and information is then stored by effectively causing reorientations of the color centers with radiation of the same wavelength but of altered polarity. The information is read with polarized light at a second longer wavelength. Optical materials are particularly useful for computer storage elements since they have a substantially greater information storage capacity than conventional magnetic core memories. Apparatus employing the optical storage material is also disclosed.

    OPTICAL DATA STORE AND METHOD FOR STORAGE OF DATA IN AN OPTICAL DATA STORE
    74.
    发明申请
    OPTICAL DATA STORE AND METHOD FOR STORAGE OF DATA IN AN OPTICAL DATA STORE 审中-公开
    光学数据存储和存储光数据存储中的数据的方法

    公开(公告)号：US20140177369A1

    公开(公告)日：2014-06-26

    申请号：US14173038

    申请日：2014-02-05

    申请人： ACTILOR GMBH

    发明人： Norbert Hampp

    IPC分类号： G11C13/04

    CPC分类号： G11C13/041 ,  G11B7/0055 ,  G11B7/244 ,  G11B7/245 ,  G11B7/2539 ,  G11B20/10 ,  Y10T428/21

    摘要： An optical data store is specified, having a data storage layer with a non-toxic and biodegradable polymer as light-sensitive storage medium which has photo-inducible anisotropy, for the induction of which a threshold value of the optical intensity has to be exceeded. The light-sensitive material is preferably bacteriorhodopsin which, by way of example, is immobilized in a manner embedded in a suitable matrix material or, if appropriate, in a crosslinked manner. The storage medium permits a high storage density and can be applied in a simple manner, for instance by printing onto a substrate.

    摘要翻译： 规定光学数据存储器，具有具有无毒且可生物降解的聚合物的数据存储层作为具有光诱导各向异性的感光存储介质，用于其必须超过光强度的阈值的诱导。 感光材料优选是细菌视紫红质，其通过实例以嵌入合适的基质材料或如果合适的方式以交联方式固定化。 存储介质允许高的储存密度，并且可以以简单的方式施加，例如通过印刷到基底上。

    Photon-based memory device
    75.
    发明授权
    Photon-based memory device 失效
    基于光子的存储器件

    公开(公告)号：US07727786B2

    公开(公告)日：2010-06-01

    申请号：US12027661

    申请日：2008-02-07

    申请人： Terry L. Gilton

    发明人： Terry L. Gilton

    IPC分类号： H01L21/70

    CPC分类号： B82Y10/00 ,  G11C13/025 ,  G11C13/04 ,  G11C13/041 ,  Y10S977/734 ,  Y10S977/814 ,  Y10S977/943 ,  Y10S977/95

    摘要： An optical memory cell having a material layer associated with a pixel capable of emitting and receiving light. The material layer has phosphorescent material formed therein for storing data as light received from and emitted to the pixel.

    摘要翻译： 具有与能够发射和接收光的像素相关联的材料层的光学存储单元。 材料层中形成有磷光材料，用于将数据作为从像素接收和发射的光存储。

    Three-dimensional optical data storage in fluorescent dye-doped photopolymer
    79.
    发明授权
    Three-dimensional optical data storage in fluorescent dye-doped photopolymer 失效
    荧光染料掺杂光聚合物中的三维光学数据存储

    公开(公告)号：US07052812B1

    公开(公告)日：2006-05-30

    申请号：US09547395

    申请日：2000-04-11

    申请人： Mark Wang ,  Sadik Esener

    发明人： Mark Wang ,  Sadik Esener

    IPC分类号： G03C3/00 ,  G03H1/04

    CPC分类号： G11B7/246 ,  B82Y10/00 ,  G03H1/02 ,  G03H2001/026 ,  G03H2260/12 ,  G11B7/00455 ,  G11B7/24038 ,  G11B7/245 ,  G11B2007/24624 ,  G11C13/0014 ,  G11C13/0016 ,  G11C13/041

    摘要： A host matrix—normally a binder such as cellulose acetate propionate in a solvent such as acetone—contains a radiation-polymerizable photopolymer—normally a monomer like dipentaerythritol pentaacrylate in combination with a crosslinker like 1-vinyl-2-pyrrolidinone, an initiator like N-phenyl glycine, and/or a photosensitizer like camphor quinone—that is initially uniformly doped with a stable dye—typically Rhodamine B and/or Bodipy Red—that photoinitiates photopolymerization. Upon selective exposure of certain regions of the matrix by radiation, most normally laser light radiation, the dye will initially migrate and redistribute itself to radiatively-exposed regions until, dye migration being substantially complete, photopolymerization will occur, locking the migrated dye in place at a relatively higher concentration at the selectively exposed regions. The dye therein stably located can be optically detected by, preferably, light-radiation-stimulated fluorescence. The medium thus serves as an optical memory, including of the volume type, that can be reliably permanently written quickly and inexpensively at high density.

    摘要翻译： 主要基质 - 通常为粘合剂，如溶剂如丙酮中的乙酸丙酸纤维素，含有辐射聚合光聚合物 - 通常为单体，如二季戊四醇五丙烯酸酯与交联剂如1-乙烯基-2-吡咯烷酮，N， - 苯基甘氨酸和/或光敏剂如樟脑醌，其最初均匀掺杂有稳定的染料 - 通常为罗丹明B和/或Bodipy Red - 光引发光聚合。 通过辐射选择性地暴露基质的某些区域，大多数通常是激光辐射，染料将首先迁移并重新分布到辐射暴露的区域，直到染料迁移基本上完成，将发生光聚合，将迁移的染料锁定在 在选择性暴露区域的浓度相对较高。 其中稳定位置的染料可以通过优选光辐射刺激的荧光进行光学检测。 该介质因此用作包括体积型的光学存储器，其能够以高密度快速且廉价地可靠地永久地写入。

    High spatial resoulution imaging and modification of structures
    80.
    发明申请
    High spatial resoulution imaging and modification of structures 有权
    高空间重建成像和结构修改

    公开(公告)号：US20040212799A1

    公开(公告)日：2004-10-28

    申请号：US10420896

    申请日：2003-04-22

    申请人： Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.

    发明人： Stefan Hell

    IPC分类号： G01J003/30

    CPC分类号： G11B7/00455 ,  G01N21/6428 ,  G01N21/6458 ,  G02B21/16 ,  G02F1/0126 ,  G11B7/24044 ,  G11B7/2467 ,  G11C13/04 ,  G11C13/041

    摘要： In a method of high spatial resolution imaging or modifying a structure, the structure is marked with a substance which is selected from the group of substances which can be transferred from a first state having first optical properties to a second state having second optical properties by means of an optical switch over signal. Then, the second state of the substance is adjusted with the switch over signal except for a spatially limited area. If the substance and the switch over signal are adapted to each other in such a way, that everywhere where the switch over signal exceeds a threshold value essentially the second state of the substance is adjusted, and if the spatial area purposefully omitted by the switch over signal is an intensity minimum of an interference pattern, the spatial area of the structure in which the substance is within the first state becomes smaller than the diffraction limit for the switch over signal.

    摘要翻译： 在高空间分辨率成像或修改结构的方法中，结构被标记为选自可以从具有第一光学特性的第一状态转移到具有第二光学性质的第二状态的物质组 的光开关信号。 然后，除了空间有限的区域之外，用切换信号调节物质的第二状态。 如果物质和切换信号以这样的方式彼此适配，则在信号切换超过阈值的地方基本上调整物质的第二状态，并且如果通过切换有目的地省略了空间区域 信号是干涉图案的强度最小值，物质处于第一状态的结构的空间面积变得小于切换信号的衍射极限。