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71. 发明申请

US20040012833A1 Pulsed-laser systems and methods for producing holographic stereograms 有权
公开(公告)号：US20040012833A1
公开(公告)日：2004-01-22
申请号：US10167759
申请日：2002-06-12
发明人： Craig Newswanger , Pankaj Lad , Robert L. Sitton , Qiang Huang , Michael A. Klug , Mark E. Holzbach
IPC分类号： G03H001/04
CPC分类号： G03H1/0476 , G02B27/2271 , G03H1/0465 , G03H1/181 , G03H1/268 , G03H2001/0413 , G03H2001/0415 , G03H2001/0423 , G03H2001/048 , G03H2001/0491 , G03H2001/0497 , G03H2001/2271 , G03H2001/2685 , G03H2001/2695 , G03H2222/18 , G03H2222/33 , G03H2223/26 , G03H2225/52 , G03H2225/61 , G03H2260/12
摘要： Pre-sensitization techniques can be used in conjunction with holographic recording materials to allow high quality holographic stereograms to be recorded in those holographic recording materials using pulsed lasers. Additional hologram production system hardware and software designs for use with pulsed lasers are disclosed.

72. 发明申请

US20030227658A1 Spatially-heterodyned holography 失效
标题翻译：空间外差全息术
公开(公告)号：US20030227658A1
公开(公告)日：2003-12-11
申请号：US10421448
申请日：2003-04-23
发明人： Clarence E. Thomas , Gregory R. Hanson
IPC分类号： G03H001/04
CPC分类号： G03H1/0406 , G01B9/021 , G03H1/02 , G03H1/0443 , G03H1/0866 , G03H1/0891 , G03H1/22 , G03H1/2249 , G03H1/2294 , G03H2001/0033 , G03H2001/005 , G03H2001/0066 , G03H2001/0088 , G03H2001/0456 , G03H2001/2263 , G03H2210/30 , G03H2222/18 , G03H2226/11
摘要： Improvements to the acquisition and replay systems for direct-to-digital holography and holovision are described. A method of recording an off-axis hologram includes: splitting a laser beam into an object beam and a reference beam; reflecting the reference beam from a reference beam mirror; reflecting the object beam from an illumination beamsplitter; passing the object beam through an objective lens; reflecting the object beam from an object; focusing the reference beam and the object beam at a focal plane of a digital recorder to form an off-axis hologram; digitally recording the off-axis hologram; and transforming the off-axis hologram in accordance with a Fourier transform to obtain a set of results. A method of writing an off-axis hologram includes: passing a laser beam through a spatial light modulator; and focusing the laser beam at a focal plane of a photorefractive crystal to impose a holographic diffraction grating pattern on the photorefractive crystal. A method of replaying an off-axis hologram includes: illuminating a photorefractive crystal having a holographic diffraction grating with a replay beam.
摘要翻译：描述了对于直接数字全息术和全息术的采集和重放系统的改进。记录离轴全息图的方法包括：将激光束分割成物体光束和参考光束; 从参考光束反射镜反射参考光束; 从照明分束器反射物体光束; 使物体光束通过物镜; 从物体反射物体光束; 将参考光束和物体光束聚焦在数字记录器的焦平面上以形成离轴全息图; 数字记录离轴全息图; 并根据傅立叶变换变换离轴全息图以获得一组结果。写入离轴全息图的方法包括：使激光束通过空间光调制器; 并将激光束聚焦在光折射晶体的焦平面上，以在光折射晶体上施加全息衍射光栅图案。重放离轴全息图的方法包括：用具有重放光束的全息衍射光栅照射具有光折射晶体。

73. 发明申请

US20030165746A1 Holographic data memory 有权
标题翻译：全息数据存储器
公开(公告)号：US20030165746A1
公开(公告)日：2003-09-04
申请号：US10344152
申请日：2003-02-10
发明人： Stefan Stadler , Steffen Noehte , Christoph Dietrich , Jorn Leiber , Matthias Gerspach
IPC分类号： G03H001/04 , G11B007/00
CPC分类号： G11B7/253 , G03H1/02 , G03H1/0244 , G03H1/08 , G03H2001/0478 , G03H2250/36 , G03H2250/42 , G03H2260/61 , G11B7/0065 , G11B7/24044 , G11B7/245 , G11B7/2585 , Y10S430/146
摘要： A holographic data storage medium (1) has a polymer film which is set up as a storage layer (2) and whose surface structure can be changed locally by heating. The polymer film (2) is set up for the storage of holographic information via the local surface structure (6) of the polymer film (2). A reflective layer can be provided on the data storage medium.
摘要翻译：全息数据存储介质（1）具有设置为存储层（2）的聚合物膜，其表面结构可通过加热局部变化。聚合物膜（2）被设置用于经由聚合物膜（2）的局部表面结构（6）存储全息信息。可以在数据存储介质上提供反射层。

74. 发明申请

US20030152842A1 Data storage medium comprising colloidal metal and preparation process thereof 失效
公开(公告)号：US20030152842A1
公开(公告)日：2003-08-14
申请号：US10300700
申请日：2002-11-20
申请人： Aprilis, Inc.
发明人： Erdem A. Cetin , Richard T. Ingwall , Richard A. Minns , David A. Waldman , Larry C. Takiff
IPC分类号： G03H001/04
CPC分类号： G03F7/0043 , B82Y10/00 , G03F7/001 , G03F7/0045 , G03F7/0047 , G03F7/038 , G03F7/0755 , G03F7/0757 , G11B7/0065 , G11B7/26
摘要： Disclosed is a photopolymerizable holographic recording medium for data storage that comprises colloidal metal, and which exhibits a threshold for a second stage polymerization which is substantially insensitive to the light used for both forming holograms and interrogating the medium during servo and/or read events. Also disclosed is a method of preparing said photopolymerizable holographic recording medium. Also disclosed is a method for preparing a colloidal without additives in a viscous medium.

75. 发明申请

US20030124435A1 Diffractive optical element and method of manufacture 有权
$Diffractive optical element and method of manufacture$
标题翻译：衍射光学元件及其制造方法
公开(公告)号：US20030124435A1
公开(公告)日：2003-07-03
申请号：US10036198
申请日：2001-12-28
发明人： Chris Rich , Joel Petersen
IPC分类号： G03H001/04
CPC分类号： B29C59/022 , B29C35/0888 , B29C59/046 , B29C2035/0827 , B29C2059/023 , G03H1/0244 , G03H1/0276 , G03H1/202 , G03H2001/0284 , G03H2001/2615 , G03H2001/2635
摘要： A diffractive optical element such as a diffuser, diffraction grating, and/or hologram, can be manufactured by using a surface relief pattern on a surface of a surface relief tool. A layer of curable material is physically contacted with the surface relief pattern on the surface of the surface relief tool to thereby imprint the pattern on a surface of the layer. Diffractive features are formed in the layer by propagating energy through the surface relief tool and into the layer such that refractive index variations corresponding to the pattern are created in the layer. The resultant product is a diffractive optical element comprising a layer of material having diffractive features formed by a predetermined pattern of refractive index variations. The diffractive features originate at an undulating boundary and extend only from one side of the boundary into the material. The undulating boundary has an undulating pattern that corresponds to the predetermined pattern of refractive index variations.
摘要翻译：衍射光学元件如漫射器，衍射光栅和/或全息图可以通过在表面浮雕工具的表面上使用表面浮雕图案来制造。可固化材料层与表面浮雕工具的表面上的表面浮雕图案物理接触，从而将图案压印在该层的表面上。通过将能量传播通过表面浮雕工具并进入层中，在层中形成衍射特征，使得在层中产生对应于图案的折射率变化。所得产品是衍射光学元件，其包括具有由预定折射率变化图案形成的衍射特征的材料层。衍射特征起源于起伏的边界，仅从边界的一侧延伸到材料中。起伏边界具有对应于预定折射率变化图案的起伏图案。

76. 发明申请

US20030064294A1 Pretreatment method for hologram recording medium 审中-公开
标题翻译：全息记录介质预处理方法
公开(公告)号：US20030064294A1
公开(公告)日：2003-04-03
申请号：US10235853
申请日：2002-09-06
申请人： Independent Administrative Institution National Institute for Materials Science
发明人： Kenji Kitamura , Shunji Takekawa , Masaru Nakamura , Takashi Yamaji , Hideki Hatano
IPC分类号： G03H001/04
CPC分类号： G03H1/18 , G03H1/181 , G03H1/265 , G03H2001/026 , G03H2260/54
摘要： Disclosed is a pretreatment method for a hologram recording medium used in the hologram recording method in which information signals loaded on signal beam are recorded by injecting coherent signal beam and reference beam to the hologram recording medium which is exposed to first light having first wavelength of ultraviolet band or short-wavelength visible light band in advance in order to generate light-induced absorption, wherein the coherent signal beam and reference beam each having longer wavelength than the first wavelength. The pretreatment method comprises subjecting the hologram recording medium to oxidation treatment prior to the irradiation of the first light has been completed.
摘要翻译：公开了一种用于全息记录方法中的全息记录介质的预处理方法，其中通过将相干信号光束和参考光束注入到全息图记录介质上来记录信号束上的信息信号，所述全息图记录介质暴露于具有第一波长紫外线的第一光带或短波长可见光带，以产生光诱导吸收，其中相干信号光束和参考光束各自具有比第一波长更长的波长。预处理方法包括在第一光的照射完成之前对全息图记录介质进行氧化处理。

77. 发明申请

US20030030858A1 Hologram recording film with additional information and recording method therefor 有权
标题翻译：全息录音带附加信息及录像方式
公开(公告)号：US20030030858A1
公开(公告)日：2003-02-13
申请号：US10214336
申请日：2002-08-08
申请人： DAI NIPPON PRINTING CO., LTD.
发明人： Daijiro Kodama
IPC分类号： G03H001/00 , G03H001/04
CPC分类号： G03H1/0248 , G03H1/02 , G03H1/041 , G03H1/16 , G03H1/202 , G03H1/2249 , G03H1/28 , G03H2001/0016 , G03H2001/0204 , G03H2001/0419 , G03H2001/2231 , G03H2001/264 , G03H2001/306 , G03H2210/20 , G03H2210/22 , G03H2210/30 , G03H2210/32 , G03H2210/54 , G03H2210/562 , Y10S359/90
摘要： A hologram recording film has a hologram image of an object recorded in a volume hologram photosensitive material by holographic duplication and further has a hologram image of an additional information pattern, e.g. a character or an image, recorded superimposedly in the same volume hologram photosensitive material simultaneously with the holographic duplication so that the additional information pattern is reconstructable in a plane with a depth from the hologram plane. Reflection type additional information is recorded in the hologram recording film so as to be reconstructable simultaneously in superimposition with a reconstructed image from the volume hologram. In addition, transmission type additional information that is in mirror image relation to the reflection type additional information is recorded in the hologram recording film so as to be reconstructable simultaneously in superimposition with the reconstructed image from the volume hologram.
摘要翻译：全息记录膜具有通过全息复制记录在体积全息图感光材料中的物体的全息图像，并且还具有附加信息图案的全息图像，例如全息图。与全息复制同时重叠地记录在相同的体积全息图感光材料中的字符或图像，使得附加信息图案可以在具有来自全息图平面的深度的平面中重建。反射型附加信息被记录在全息记录膜中，以便与来自体积全息图的重建图像重叠同时重构。此外，与反射型附加信息成镜像关系的透射型附加信息被记录在全息图记录膜中，以便与来自体积全息图的重构图像重叠同时重建。

78. 发明申请

US20020197539A1 Photolithography method for fabricating thin film 失效
标题翻译：用于制造薄膜的光刻方法
公开(公告)号：US20020197539A1
公开(公告)日：2002-12-26
申请号：US10210109
申请日：2002-08-02
发明人： Woon-Yong Park , Jong-Soo Yoon
IPC分类号： G03H001/04 , H01L021/31
CPC分类号： G03F7/70458 , G02F1/1362 , G02F2001/136236 , H01L27/12
摘要： A method of fabricating a thin film transistor array substrate for a liquid crystal display includes the step of forming a gate line assembly with gate lines, gate electrodes and gate pads. After laying a plurality of layers on the substrate, a photoresist film is deposited onto the layers. The photoresist film is first exposed to light at a first light exposing unit, and secondly exposed to light at a second light exposing unit such that the photoresist film has three portions of different thickness. The photoresist pattern, and some of the underlying layers are etched to form a data line assembly, a semiconductor pattern, and an ohmic contact pattern. The data line assembly includes data lines, source and drain electrodes, and data pads. The remaining photoresist film is removed, and a protective layer is formed on the substrate. The protective layer is etched together with the gate insulating layer to form first to third contact holes exposing the drain electrode, the gate pad and the data pad, respectively. Pixel electrodes, subsidiary gate and data pads are then formed.
摘要翻译：制造用于液晶显示器的薄膜晶体管阵列基板的方法包括用栅极线，栅极电极和栅极焊盘形成栅极线组件的步骤。在衬底上铺设多层之后，在层上沉积光致抗蚀剂膜。光致抗蚀剂膜首先在第一曝光单元处曝光，其次在第二光曝光单元处曝光，使得光致抗蚀剂膜具有不同厚度的三个部分。蚀刻图案和一些下面的层被蚀刻以形成数据线组件，半导体图案和欧姆接触图案。数据线组件包括数据线，源极和漏极以及数据焊盘。除去剩余的光致抗蚀剂膜，并在基板上形成保护层。保护层与栅极绝缘层一起被蚀刻，以形成分别暴露漏电极，栅极焊盘和数据焊盘的第一至第三接触孔。然后形成像素电极，辅助栅极和数据焊盘。

79. 发明申请

US20020197538A1 Optical recording medium and optical recording apparatus 失效
标题翻译：光记录介质和光记录装置
公开(公告)号：US20020197538A1
公开(公告)日：2002-12-26
申请号：US10123168
申请日：2002-04-17
发明人： Takayuki Tsukamoto , Akiko Hirao , Kazuki Matsumoto , Hideyuki Nishizawa
IPC分类号： G03H001/04
CPC分类号： G03H1/0248 , G03H1/02 , G03H2001/0264 , G03H2260/54 , G11B7/00453 , G11B7/24044 , G11B7/244 , G11B7/245 , G11B2007/0009
摘要： There is provided an optical recording medium comprising a recording layer containing a charge-generating material capable of generating a first electric charge and a second electric charge by beam irradiation, the second electric charge having a different polarity from that of the first electric charge, a charge-transport material enabling at least the first electric charge to be transported to isolate the first electric charge and the second electric charge, and a trapping material retaining the first electric charge. The optical characteristics of the recording layer is changed in accordance with changes in spatial distribution of the first and second electric charges, and the trapping material is provided with a conjugated system and with at least one nitrogen-containing heterocyclic group, and bonded through an unsaturated carbon atom of the heterocyclic group to the conjugated system.
摘要翻译：提供了一种光记录介质，其包括含有能够通过光束照射产生第一电荷和第二电荷的电荷产生材料的记录层，所述第二电荷具有与第一电荷的极性不同的极性，电荷传输材料使至少能够传输第一电荷以隔离第一电荷和第二电荷，以及保留第一电荷的捕获材料。记录层的光学特性根据第一和第二电荷的空间分布的变化而变化，并且捕获材料具有共轭体系和至少一个含氮杂环基，并通过不饱和键杂环基的碳原子与共轭体系。

80. 发明申请

US20020176127A1 Digital micro-mirror holographic projection 失效
标题翻译：数字微镜全息投影
公开(公告)号：US20020176127A1
公开(公告)日：2002-11-28
申请号：US09864124
申请日：2001-05-23
发明人： Harold R. Garner
IPC分类号： G03H001/00 , G02B005/32 , G03H001/04
CPC分类号： G03H1/22 , G03H1/08 , G03H1/2249 , G03H1/2294 , G03H2001/0268 , G03H2210/30 , G03H2210/562 , G03H2260/54
摘要： The present invention relates to a method and apparatus for display of three-dimensional images and production of mega-channel phase-encoded optical communications. In certain embodiments, the device of the present invention allows for the creation and display of real-time, three-dimensional moving holograms. In the present invention, a computed image or virtual model of a real object is stored in a computer or dedicated digital signal processor (DSP). The stored image or model is then converted by the computer or DSP into its Fourier, or holographic, transform. The holographic transform is displayed on a light modulation device that is illuminated by a one portion of a laser emission. The remaining portion of the same laser emission is combined with the holographic transform at a plane to create a three-dimensional image.
摘要翻译：本发明涉及用于显示三维图像的方法和装置以及制造大容量相位编码的光通信。在某些实施例中，本发明的装置允许创建和显示实时三维移动全息图。在本发明中，实际物体的计算图像或虚拟模型被存储在计算机或专用数字信号处理器（DSP）中。存储的图像或模型然后由计算机或DSP转换成其傅立叶或全息变换。全息变换显示在由激光发射的一部分照射的光调制装置上。相同激光发射的剩余部分与平面上的全息变换组合以产生三维图像。

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