METHOD FOR THE MANUFACTURE OF HIGH-QUALITY TOTAL INTERNAL REFLECTION HOLOGRAMS
    1.
    发明申请
    METHOD FOR THE MANUFACTURE OF HIGH-QUALITY TOTAL INTERNAL REFLECTION HOLOGRAMS 无效
    制造高质量内部反射全息的方法

    公开(公告)号:US20040096751A1

    公开(公告)日:2004-05-20

    申请号:US08336567

    申请日:1994-11-09

    IPC分类号: G03H001/04 G03H001/20

    摘要: In the manufacture of an array total internal reflection hologram for printing a pattern of high-quality microfeatures over a large area, a mask defining just a part of the pattern is used to record an array of sub-holograms, the holographic recording medium or the mask being moved with respect to each other subsequent to the recordal of each sub-hologram, thereby building up a hologram of the complete pattern to be printed.

    摘要翻译: 在制造用于在大面积上打印高质量微特征图案的阵列全内反射全息图时,仅使用该图案的一部分的掩模用于记录子全息图阵列,全息记录介质或 掩模在每个子全息图的记录之后相对于彼此移动,由此构建要印刷的完整图案的全息图。

    Method and element for holographic replication
    2.
    发明申请
    Method and element for holographic replication 失效
    全息复制的方法和元素

    公开(公告)号:US20020163681A1

    公开(公告)日:2002-11-07

    申请号:US10137055

    申请日:2002-05-01

    IPC分类号: G03H001/20 G03H001/04

    摘要: A method is disclosed for replicating (copying) a master hologram into a photosensitive layer to produce a copy of the hologram in a manner such that the copy of the hologram is an accurate and true replication of the master hologram with minimum interface-related defects. A holographic element containing a master hologram for use in contact copying is also disclosed.

    摘要翻译: 公开了一种用于将主全息图复制(复制)到感光层中以产生全息图的副本的方式,使得全息图的复制是具有最小界面相关缺陷的主全息图的精确和真实的复制。 还公开了一种包含用于接触复印的主全息图的全息元件。

    Apparatus and method for recording optical information, apparatus and method for reproducing optical information, apparatus for recording/reproducing optical information, and optical information recording medium
    3.
    发明申请
    Apparatus and method for recording optical information, apparatus and method for reproducing optical information, apparatus for recording/reproducing optical information, and optical information recording medium 失效
    用于记录光学信息的装置和方法,用于再现光学信息的装置和方法,用于记录/再现光学信息的装置和光学信息记录介质

    公开(公告)号:US20020114027A1

    公开(公告)日:2002-08-22

    申请号:US10123132

    申请日:2002-04-17

    发明人: Hideyoshi Horimai

    IPC分类号: G03H001/12 G03H001/20

    摘要: The present invention makes it possible to reduce the size of an optical system for multiplex recording or reproduction of information utilizing holography. A pick-up (11) of an optical information recording/reproducing apparatus generates information light by spatially modulating laser light emitted by a light source device (25) with a spatial light modulator (18) depending on the information to be recorded and generates reference light for recording having a spatially modulated phase by spatially modulating the phase of laser beam emitted by the light source device (25) with a phase-spatial light modulator (17). The information light and the reference light for recording are projected upon an optical information recording medium (1) such that they converge in different positions, and information is recorded in the hologram layer (3) in the form of an interference pattern as a result of interference between the information light reflected by a reflecting film (5) and the reference light for recording. The positioning of the information light and the reference light for recording is carried out based on information recorded in address servo areas (6).

    摘要翻译: 本发明使得可以减小用于利用全息术的信息的多路复用记录或再现的光学系统的尺寸。 光信息记录/再现装置的拾取器(11)通过利用空间光调制器(18)根据要记录的信息空间调制由光源装置(25)发射的激光产生信息光,并产生参考 用于通过用相空间光调制器(17)空间调制由光源装置(25)发射的激光束的相位的具有空间调制相位的光。 用于记录的信息光和参考光被投射到光学信息记录介质(1)上,使得它们会聚在不同的位置,并且信息以干涉图案的形式被记录在全息图层(3)中,作为 由反射膜(5)反射的信息光与用于记录的基准光之间的干涉。 基于记录在地址伺服区域(6)中的信息,进行信息灯的定位和用于记录的基准光。

    Holographic storage lenses
    4.
    发明申请
    Holographic storage lenses 有权
    全息存储镜头

    公开(公告)号:US20040174578A1

    公开(公告)日:2004-09-09

    申请号:US10797075

    申请日:2004-03-11

    IPC分类号: G03H001/20 G02B015/14

    摘要: Disclosed are holographic storage systems and lenses for holographic storage systems. The lens units can be of a two-component design. The lenses can be used to both record to photorefractive storage media and to read from photorefractive storage media.

    摘要翻译: 公开了用于全息存储系统的全息存储系统和透镜。 透镜单元可以是双组分设计。 透镜可用于记录光折射存储介质并从光折射存储介质读取。

    Hologram plate and its fabrication process
    5.
    发明申请
    Hologram plate and its fabrication process 有权
    全息图及其制作工艺

    公开(公告)号:US20010030780A1

    公开(公告)日:2001-10-18

    申请号:US09765373

    申请日:2001-01-22

    摘要: The invention provides a hologram plate which is used with the double-focus replication process, and which is integrated with a spacer to impart marring resistance thereto, and is integrated with a light absorbing layer to allow zero-order light and first-order light to have substantially the same intensity. This hologram plate 42 comprises an array of collective element holograms for diffracting parallel light incident thereon at a specific wavelength and a specific incident angle in such a way that the light is converged onto a specific focal length position. The hologram plate 42 is a multilayer structure made up of a first transparent substrate 31, a hologram layer 32, an adhesive layer 33 and a second transparent substrate 41. The second transparent substrate 42 defines a surface in contact with a hologram photosensitive material 53 during hologram replication.

    摘要翻译: 本发明提供了一种全息图板,其与双焦点复制工艺一起使用,并且与间隔物集成以赋予其耐擦伤性,并与光吸收层集成,以使零级光和一级光 具有基本相同的强度。 该全息图板42包括用于以特定波长和特定入射角衍射入射在其上的平行光的聚集元件全息图阵列,使得光会聚到特定焦距位置。 全息图板42是由第一透明基板31,全息图层32,粘合层33和第二透明基板41构成的多层结构。第二透明基板42限定与全息感光材料53接触的表面 全息图复制。

    System and method for replicating volume holograms
    6.
    发明申请
    System and method for replicating volume holograms 审中-公开
    用于复制体积全息图的系统和方法

    公开(公告)号:US20040175627A1

    公开(公告)日:2004-09-09

    申请号:US10796071

    申请日:2004-03-10

    IPC分类号: G03H001/04 G03H001/20

    摘要: The present invention offers increased efficiency and quality in the duplication of a master hologram utilizing an improved method of contact printing. This improved method of contact printing employs a polymer-dispersed liquid crystal (PDLC) recording medium as the duplication blank and/or the master hologram material. The optical qualities of the PDLC material described herein provide an improved method of duplication using single beam contact printing regardless of the material comprising the master hologram. Thus, master holograms originally recorded using highly complex optical geometries (e.g., computer generated holograms) are capable of duplication without the need for multiple beam power/intensity balancing and long recording times. The improved hologram contact printing method described herein works with virtually any type of master hologram, including both reflection and transmission holograms.

    摘要翻译: 本发明利用改进的接触印刷方法提高了复制主全息图的效率和质量。 这种改进的接触印刷方法使用聚合物分散液晶(PDLC)记录介质作为复制空白和/或主全息图材料。 本文所述的PDLC材料的光学质量提供使用单光束接触印刷的改进的复制方法,而不管包括主全息图的材料如何。 因此,最初使用高度复杂的光学几何(例如,计算机产生的全息图)记录的主全息图能够复制,而不需要多光束功率/强度平衡和长记录时间。 本文描述的改进的全息图接触印刷方法几乎可以用于任何类型的主全息图,包括反射和透射全息图。

    Hologram forming melthod
    7.
    发明申请
    Hologram forming melthod 审中-公开
    全息图形成熔化法

    公开(公告)号:US20020191237A1

    公开(公告)日:2002-12-19

    申请号:US10168452

    申请日:2002-06-21

    IPC分类号: G03H001/20

    摘要: When a master hologram is to be formed in this method, a diffusing screen image is output as object light onto a first recording surface 12 via a lens 8null. When a slave hologram is to be formed, a second recording surface 12null is placed in a position where an image of the object light is formed by the lens 8null. In this method, the distance between a diffusing screen 7null and the first recording surface 12 when a master hologram 12null is recorded can be made different from the distance between the master hologram 12null and the second recording surface 12null when a slave hologram 12null is recorded. By varying these distances as needed, a hologram can be formed using a small optical system.

    摘要翻译: 当以该方法形成主全息图时,通过透镜8'将漫射屏幕图像作为物体光输出到第一记录表面12上。 当要形成从属全息图时,将第二记录表面12“放置在由透镜8'形成物体光的图像的位置。 在这种方法中,当主全息图12'被记录时,漫射屏7'和第一记录表面12之间的距离可以与主全息图12'和第二记录表面12“之间的距离不同,当从属 记录全息图12“。 通过根据需要改变这些距离,可以使用小的光学系统形成全息图。

    MULTIPLEXED HOLOGRAM COPYING SYSTEM AND METHOD
    8.
    发明申请
    MULTIPLEXED HOLOGRAM COPYING SYSTEM AND METHOD 无效
    多功能复印系统和方法

    公开(公告)号:US20010035990A1

    公开(公告)日:2001-11-01

    申请号:US08981764

    申请日:1998-04-13

    IPC分类号: G03H001/20

    摘要: A system of reproducing multiplexed holographic information from one master medium (100, 300, 400, 500, 600, 720) to another replicate medium (200, 310, 410, 510, 610, 730) simultaneously reads out the information from all multiplexed master holograms within the master medium. The replica has different phase and amplitude distributions from the master medium containing a plurality of multiplexed holograms (420, 520) though both the replica and the master contain the identical holographic information of the original objects.

    摘要翻译: 将多路复用全息信息从一个主介质(100,300,400,500,600,720)再现到另一个复制介质(200,310,410,510,610,730)的系统同时从所有多路复用主机读出信息 主介质内的全息图。 复制品具有与包含多个多路复用全息图(420,520)的主介质不同的相位和幅度分布,尽管副本和主机都包含原始对象的相同全息信息。

    Hologram film having identification information recorded thereon and method for manufacturing the same
    10.
    发明申请
    Hologram film having identification information recorded thereon and method for manufacturing the same 有权
    具有记录有识别信息的全息图膜及其制造方法

    公开(公告)号:US20040029020A1

    公开(公告)日:2004-02-12

    申请号:US10621454

    申请日:2003-07-18

    发明人: Satoru Hamada

    摘要: A simplified method is provided for recording identification information, such as a serial number or the like, in a hologram-recorded film simultaneously with hologram duplication. The method includes the steps of coupling a hologram recording film with a master hologram plate having a master hologram, the master hologram plate having a reflective area adjacent the master hologram; and directing laser beams towards the master hologram plate to induce interference between incident laser light and diffraction laser light from the master hologram in the recording film, at least some of the laser beams radiating the reflective area through a transmission type controllable display device to record a pattern in the hologram recording film corresponding to a pattern displayed at the transmission type controllable display device.

    摘要翻译: 提供了一种简化的方法,用于在全息图记录的薄膜中同时记录全息图复制的记录识别信息,例如序列号等。 该方法包括以下步骤:将全息图记录膜与具有主全息图的主全息板耦合,主全息图板具有与主全息图相邻的反射区域; 并且将激光束引导到主全息图板以引起入射激光与来自记录膜中的主全息图的衍射激光之间的干涉,至少一些激光束通过透射型可控显示装置辐射反射区域以记录 全息图记录膜中的图案对应于在透射型可控显示装置处显示的图案。