Exposure device and image forming device
    1.
    发明授权
    Exposure device and image forming device 有权
    曝光装置和成像装置

    公开(公告)号:US08654171B2

    公开(公告)日:2014-02-18

    申请号:US12644865

    申请日:2009-12-22

    摘要: There is provided an exposure device including: a light-emitting element array at which a plurality of light-emitting elements, that emit light that passes through an optical path of diffused light, are arrayed one-dimensionally or two-dimensionally on a substrate; and a hologram element array at which a plurality of hologram elements are formed at positions, that respectively correspond to the plurality of light-emitting elements, of a hologram recording layer disposed on the substrate, so as to diffract and collect, at an outer side of illumination regions of all of the plurality of light-emitting elements, respective lights that are emitted from the plurality of light-emitting elements respectively.

    摘要翻译: 提供了一种曝光装置,包括:发光元件阵列,其中发射通过漫射光的光路的光的多个发光元件在基板上一维或二维排列; 以及全息元件阵列,其中多个全息元件形成在分别对应于多个发光元件的位于设置在基板上的全息图记录层的位置处,以便在外侧衍射和收集 所述多个发光元件的照明区域分别是从所述多个发光元件发射的各自的光。

    Measuring apparatus
    2.
    发明授权
    Measuring apparatus 有权
    测量装置

    公开(公告)号:US08529460B2

    公开(公告)日:2013-09-10

    申请号:US12421000

    申请日:2009-04-09

    IPC分类号: A61B5/02 G01P3/36

    CPC分类号: A61B5/0261 A61B2562/028

    摘要: Provided is a measuring apparatus including: a driving unit that outputs first and second driving signals each having an opposite phase; a first semiconductor laser device, driven by the first driving signal, that emits a first laser beam to an object to be measured; a second semiconductor laser device, disposed near the first device and driven by the second driving signal, that emits a second laser beam to the object; a first detection unit that detects a first electrical signal that corresponds to the intensity of the first laser beam modulated due to the self-coupling effect; a second detection unit that detects a second electrical signal that corresponds to the intensity of the second laser beam modulated due to the self-coupling effect; a calculation unit that calculates differences between the first and second electrical signals; and a measuring unit that measures a state change of the object from the difference.

    摘要翻译: 提供了一种测量装置,包括:驱动单元,其输出具有相反相位的第一和第二驱动信号; 由第一驱动信号驱动的第一半导体激光器件,其向待测对象发射第一激光束; 第二半导体激光装置,设置在第一装置附近并由第二驱动信号驱动,向该物体发射第二激光束; 第一检测单元,其检测与由于自耦合效应而调制的第一激光束的强度相对应的第一电信号; 第二检测单元,其检测与由于自耦合效应而调制的第二激光束的强度相对应的第二电信号; 计算单元,其计算第一和第二电信号之间的差异; 以及测量单元,其从所述差值测量所述物体的状态变化。

    Holographic recording apparatus, holographic reproducing apparatus, holographic recording method and holographic reproducing method
    3.
    发明授权
    Holographic recording apparatus, holographic reproducing apparatus, holographic recording method and holographic reproducing method 有权
    全息记录装置,全息再现装置,全息记录方法和全息再现方法

    公开(公告)号:US08014255B2

    公开(公告)日:2011-09-06

    申请号:US12024151

    申请日:2008-02-01

    IPC分类号: G11B7/00

    摘要: A holographic recording apparatus is provided and includes: a signal light generation section that generates signal light modulated according to digital data; a reference light generation section that generates reference light modulated by means of a pixel pitch; a adding section that adds, in proximity to a light-convergence position where the signal light and the reference light come close to each other or overlap each other, a low-order component of the signal light obtained by Fourier transform and a high-order component of the reference light obtained by Fourier transform, the high-order component of the reference light having a spatial frequency region differing from that of the low-order component of the signal light; and an illumination optical system that irradiate an optical recording medium with the added signal and reference light.

    摘要翻译: 提供一种全息记录装置,包括:信号光生成部,生成根据数字数据调制的信号光; 参考光生成部,其生成通过像素间距调制的参照光; 附加部分,其在信号光和参考光彼此靠近或彼此重叠的光会聚位置附近增加通过傅立叶变换和高阶获得的信号光的低阶分量 通过傅里叶变换获得的参考光的分量,具有与信号光的低阶分量不同的空间频率区域的参考光的高阶分量; 以及照射光学系统,其对添加的信号和参考光照射光学记录介质。

    Optical reproducing device and optical reproducing method
    4.
    发明授权
    Optical reproducing device and optical reproducing method 有权
    光学再现装置和光学再现方法

    公开(公告)号:US07952976B2

    公开(公告)日:2011-05-31

    申请号:US12265293

    申请日:2008-11-05

    IPC分类号: G11B7/00

    摘要: There is provided an optical reproducing device including: a reproducing component that includes a light source, a spatial light modulator, and a light guiding component, with the reproducing component irradiating, with reference light that has been generated by the spatial light modulator as reading light, a Fourier transform hologram; a splitting component disposed on a signal light exiting side of the reproducing component and that splits, into two light waves, the signal light; a first image acquiring component that detects the one split light wave to acquire a first reproduced image; a second image acquiring component that detects light where a direct current component has been removed from the other split light wave to acquire a second reproduced image; and a decoding component that uses the first reproduced image and the second reproduced image to decode data that the signal light has.

    摘要翻译: 提供了一种光学再现装置,包括:再现部件,其包括光源,空间光调制器和导光部件,其中再现部件利用由空间光调制器产生的参考光作为读取光照射 ,傅里叶变换全息图; 分离组件,设置在再现部件的出射侧的信号光上,并将信号光分成两个光波; 第一图像获取部件,其检测所述一个分割光波以获取第一再现图像; 第二图像获取部件,其检测从其他分割光波去除了直流分量的光,以获取第二再现图像; 以及使用第一再现图像和第二再现图像来解码信号光具有的数据的解码部件。

    IMAGE-READING APPARATUS
    5.
    发明申请
    IMAGE-READING APPARATUS 有权
    图像读取装置

    公开(公告)号:US20110051204A1

    公开(公告)日:2011-03-03

    申请号:US12725019

    申请日:2010-03-16

    IPC分类号: H04N1/04

    摘要: An image-reading apparatus includes: a light dividing unit that divides irradiated light so that a part of the light having a first wavelength is diffracted, and a part of the light having a second wavelength is transmitted; a first light measuring unit that measures an intensity of light entering into a first measuring area, and outputs first measurement information indicating the measured intensity; a second light measuring unit that measures an intensity of light entering into a second measuring area, and outputs second measurement information indicating the measured intensity; an image-forming unit that forms an image of a subject for reading in the first measurement area, and that forms a virtual image in the second measurement area, using light diffracted by the light dividing unit; and a generation unit that corrects the first measurement information on the basis of the second measurement information.

    摘要翻译: 一种图像读取装置,包括:分光单元,其分割照射的光,使得具有第一波长的光的一部分被衍射,并且传输具有第二波长的一部分光; 第一光测量单元,其测量进入第一测量区域的光的强度,并输出表示测量强度的第一测量信息; 第二光测量单元,测量进入第二测量区域的光的强度,并输出表示测量强度的第二测量信息; 图像形成单元,其使用由所述光分割单元衍射的光,形成用于在所述第一测量区域中读取的对象的图像,并且在所述第二测量区域中形成虚像; 以及生成单元,其基于第二测量信息来校正第一测量信息。

    Optical recording medium and method for producing such an optical recording medium
    6.
    发明授权
    Optical recording medium and method for producing such an optical recording medium 失效
    光记录媒体及其制造方法

    公开(公告)号:US07666473B2

    公开(公告)日:2010-02-23

    申请号:US11291912

    申请日:2005-12-02

    IPC分类号: B05D3/12 B05D1/38

    摘要: The present invention relates to a method for producing an optical recording medium. In the method, on the surface of a recording layer formed by spin-coating a first coating solution containing a photo-isomerizable component, a second coating solution that contains a photo-isomerizable component that can be isomerized by radiation having the same wavelength as radiation used for isomerizing the photo-isomerizable component contained in the recording layer and incapable of dissolving the recording layer is spin-coated to form an intermediate layer. Since the intermediate layer thus formed cannot be dissolved by the first coating solution, a recording layer is further laminated on this layer. Thus, it becomes possible to make the recording layer thicker and also to provide a high-density recording characteristic.

    摘要翻译: 本发明涉及一种光记录介质的制造方法。 在该方法中,在通过旋涂含有光可异构化组分的第一涂布溶液形成的记录层的表面上,含有可通过与辐射相同波长的辐射异构化的光可异构化组分的第二涂层溶液 用于异构化包含在记录层中并且不能溶解记录层的光可异构化组分被旋涂以形成中间层。 由于如此形成的中间层不能被第一涂布溶液溶解,所以在该层上进一步层压记录层。 因此,可以使记录层更厚并且还提供高密度记录特性。

    Hologram recording method, hologram recording device, hologram playback method, and optical recording medium
    8.
    发明授权
    Hologram recording method, hologram recording device, hologram playback method, and optical recording medium 有权
    全息记录方法,全息记录装置,全息图再现方法和光记录介质

    公开(公告)号:US07557970B2

    公开(公告)日:2009-07-07

    申请号:US11493611

    申请日:2006-07-27

    IPC分类号: G03H1/12

    摘要: A hologram recording method, which records signal light onto an optical recording medium as a hologram, includes: placing a signal light region, which generates signal light, and a reference light region, which generates reference light, symmetrically with respect to an optical axis of coherent light by displaying, on a spatial light modulator which spatially modulates the incident coherent light, a pattern which divides a modulating region into a plurality of regions; generating signal light and reference light by modulating the incident coherent light by the spatial light modulator; simultaneously and coaxially illuminating, onto a reflecting-type optical recording medium, the signal light and the reference light generated from the signal light region and the reference light region disposed symmetrically to one another; and recording the signal light on the optical recording medium as a hologram.

    摘要翻译: 将信号光记录在作为全息图的光记录介质上的全息图记录方法包括:将产生信号光的信号光区域和产生参考光的参考光区域相对于光轴对称地生成参考光区域 在空间光调制器上显示相干光,空间光调制器对入射相干光进行空间调制,将调制区域划分为多个区域的图案; 通过调制来自空间光调制器的入射相干光产生信号光和参考光; 同时并同轴地照射到反射型光学记录介质上,信号光和从信号光区域产生的参考光和参考光区域彼此对称设置; 并将信号光记录在光记录介质上作为全息图。

    METHOD FOR PRODUCING OPTICAL RECORDING MEDIUM
    9.
    发明申请
    METHOD FOR PRODUCING OPTICAL RECORDING MEDIUM 失效
    生产光学记录介质的方法

    公开(公告)号:US20090121390A1

    公开(公告)日:2009-05-14

    申请号:US12172657

    申请日:2008-07-14

    IPC分类号: B28B3/02

    摘要: A method for producing an optical recording medium, includes: filling a plurality of spaces with a liquid photosensitive material, wherein each of the plurality of spaces is surrounded by a surface of a sheet material and partition walls that are formed on the surface of the sheet material for separating a plurality of recording areas, and the surface of the sheet material has recessed parts at positions where the plurality of recording areas is to be formed, each of the recessed parts protruding and deformed to a back surface side of the sheet material so as to have a volume in relation to a volumetric shrinkage factor of the photosensitive material; and pressing a member having a substantially flat surface to a back surface of the sheet material to make the recessed parts substantially flat and heating and hardening the photosensitive material to form the plurality of recording areas.

    摘要翻译: 一种光记录介质的制造方法,其特征在于,包括:用液体感光材料填充多个空间,其中,所述多个空间中的每一个被片材的表面和形成在所述片材的表面上的分隔壁包围 用于分离多个记录区域的材料,并且片材的表面在要形成多个记录区域的位置处具有凹部,每个凹部突出并变形到片材的背面侧,因此 具有相对于感光材料的体积收缩率的体积; 并将具有基本上平坦表面的构件按压到片材的后表面,以使凹陷部分基本上平坦,并加热和硬化感光材料以形成多个记录区域。

    TRANSMISSIVE OPTICAL RECORDING MEDIUM, HOLOGRAM RECORDING DEVICE AND HOLOGRAM RECORDING METHOD
    10.
    发明申请
    TRANSMISSIVE OPTICAL RECORDING MEDIUM, HOLOGRAM RECORDING DEVICE AND HOLOGRAM RECORDING METHOD 审中-公开
    传输光学记录介质,HOLOGRAM记录装置和HOLOGRAM记录方法

    公开(公告)号:US20090059759A1

    公开(公告)日:2009-03-05

    申请号:US12108603

    申请日:2008-04-24

    IPC分类号: G11B7/00

    CPC分类号: G11B7/24044

    摘要: A transmissive optical recording medium includes: a first recording layer including a recording material capable of fixing record of information; a second recording layer including a recording material capable of fixing record of information; and a polarizing plate between the first recording layer and the second recording layer.

    摘要翻译: 透射光记录介质包括:第一记录层,包括能够固定信息记录的记录材料; 第二记录层,包括能够固定信息记录的记录材料; 以及在第一记录层和第二记录层之间的偏振片。