Light-collecting device, light-collecting device array, exposure device and image-forming apparatus
    61.
    发明授权
    Light-collecting device, light-collecting device array, exposure device and image-forming apparatus 有权
    集光装置,集光装置阵列,曝光装置和图像形成装置

    公开(公告)号:US08081360B2

    公开(公告)日:2011-12-20

    申请号:US12557976

    申请日:2009-09-11

    IPC分类号: G02B5/32 G03H1/30

    摘要: A light-collecting device is provided, a light-collecting device, including: a first volume hologram recorded in a hologram recording layer by interference of a first spherical wave and a planar wave, the first spherical wave passing through a light path of diffused light which radiates from a light incident point, passes through the hologram recording layer and spreads to a predetermined diameter; and a second volume hologram recorded in the hologram recording layer by interference of a second spherical wave and the planar wave, the second spherical wave passing through a light path of converging light which radiates from the same side as the first spherical wave, passes through the hologram recording layer and converges at an image-forming point distanced from the hologram recording layer by a predetermined distance, the planar wave intersecting with the first spherical wave and the second spherical wave.

    摘要翻译: 本发明提供一种集光装置,其特征在于,包括:通过第一球面波和平面波的干涉记录在全息图记录层中的第一体积全息图,通过漫射光的光路的第一球面波 从光入射点辐射的光通过全息图记录层并扩展到预定的直径; 以及通过第二球面波和平面波的干涉记录在全息图记录层中的第二体积全息图,穿过与第一球面波相同侧辐射的会聚光的光路的第二球面波通过 全息记录层,并且与远离全息图记录层的图像形成点预定距离会聚,该平面波与第一球面波和第二球面波相交。

    Exposure device and image forming apparatus
    63.
    发明授权
    Exposure device and image forming apparatus 有权
    曝光装置和图像形成装置

    公开(公告)号:US08854410B2

    公开(公告)日:2014-10-07

    申请号:US13214889

    申请日:2011-08-22

    CPC分类号: G03G15/04054 G03G15/0435

    摘要: An exposure device includes at least one light emitting element that emits light in a normal direction of the substrate; at least one hologram element that is recorded on a recording layer arranged on the substrate to diffract light emitted from the light emitting element and condense the diffracted light on a condensing point on a normal line of the light emitting element; and at least one light inhibiting part that is arranged on a straight line that connects the light emitting element and the condensing point such that the light diffracted by the hologram element passes through the outside of the light inhibiting part and condenses at the condensing point, to inhibit transmission of zeroth-order light that goes straight toward the condensing point from the light emitting element without being diffracted by the hologram element.

    摘要翻译: 曝光装置包括:在基板的法线方向上发光的至少一个发光元件; 至少一个全息元件,其被记录在布置在所述基板上的记录层上,以衍射从所述发光元件发射的光并将所述衍射光冷凝在所述发光元件的法线上的聚光点上; 以及至少一个光抑制部,其布置在连接发光元件和聚光点的直线上,使得由全息元件衍射的光穿过光抑制部分的外部并在聚光点处冷凝至至 抑制从发光元件直接朝向聚光点传播的零级光的透射,而不被全息元件衍射。

    OPTICAL RECORDING DEVICE AND OPTICAL RECORDING METHOD
    64.
    发明申请
    OPTICAL RECORDING DEVICE AND OPTICAL RECORDING METHOD 有权
    光学记录装置和光学记录方法

    公开(公告)号:US20090168631A1

    公开(公告)日:2009-07-02

    申请号:US12193062

    申请日:2008-08-18

    IPC分类号: G11B7/135

    CPC分类号: G11B7/0065 G11B7/00781

    摘要: An optical recording device includes a light source, a light-converging optical system, a moving unit, detection unit, and an acquisition unit. In the optical recording device, interference fringes from a recording light are shift multi-recorded as a plurality of pages of holograms within each of a plurality of planes corresponding to a plurality of convergence positions based on light exposure amount of each page, acquired by the acquisition unit, for each of the convergence positions.

    摘要翻译: 光记录装置包括光源,聚光光学系统,移动单元,检测单元和采集单元。 在光记录装置中,来自记录光的干涉条纹在与多个会聚位置相对应的多个平面的每一个内的多个页面中被多记录为基于每页的曝光量,由 收集单位,用于每个收敛位置。

    Optical recording device and optical recording method
    65.
    发明授权
    Optical recording device and optical recording method 有权
    光记录装置和光记录方法

    公开(公告)号:US07808877B2

    公开(公告)日:2010-10-05

    申请号:US12193062

    申请日:2008-08-18

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0065 G11B7/00781

    摘要: An optical recording device includes a light source, a light-converging optical system, a moving unit, detection unit, and an acquisition unit. In the optical recording device, interference fringes from a recording light are shift multi-recorded as a plurality of pages of holograms within each of a plurality of planes corresponding to a plurality of convergence positions based on light exposure amount of each page, acquired by the acquisition unit, for each of the convergence positions.

    摘要翻译: 光记录装置包括光源,聚光光学系统,移动单元,检测单元和采集单元。 在光记录装置中,来自记录光的干涉条纹在与多个会聚位置相对应的多个平面的每一个内的多个页面中被多记录为基于每页的曝光量,由 收集单位,用于每个收敛位置。

    Optical recording device and optical recording and reproduction device
    66.
    发明授权
    Optical recording device and optical recording and reproduction device 有权
    光记录装置及光记录再生装置

    公开(公告)号:US08050164B2

    公开(公告)日:2011-11-01

    申请号:US12266285

    申请日:2008-11-06

    IPC分类号: G11B7/00

    摘要: An optical recording device includes a light source, a spatial light modulator, a correcting optical system and a light guiding section. The spatial light modulator includes plural pixels, a signal light region that displays a signal light pattern, and a reference light region that displays a reference light pattern. The spatial light modulator modulates and outputs incident light for each pixel in accordance with a display pattern. The correcting optical system includes a pair of axicon lenses that correct the emitted light from the light source so as to flatten the light intensity distribution thereof on an irradiated surface of the spatial light modulator. The light guiding section guides the corrected light to the spatial light modulator. The signal light and the reference light are irradiated onto an optical recording medium simultaneously and a hologram is recorded into the optical recording medium.

    摘要翻译: 光记录装置包括光源,空间光调制器,校正光学系统和导光部。 空间光调制器包括多个像素,显示信号光图案的信号光区域和显示参考光图案的参考光区域。 空间光调制器根据显示图案调制并输出每个像素的入射光。 校正光学系统包括一对旋转透镜,其校正来自光源的发射光,以使其在空间光调制器的照射表面上的光强度分布变平。 导光部将校正后的光导向空间光调制器。 信号光和参考光同时照射到光学记录介质上,并将全息图记录到光学记录介质中。

    OPTICAL REPRODUCTION DEVICE, OPTICAL RECORDING/REPRODUCTION DEVICE, AND OPTICAL REPRODUCTION METHOD
    67.
    发明申请
    OPTICAL REPRODUCTION DEVICE, OPTICAL RECORDING/REPRODUCTION DEVICE, AND OPTICAL REPRODUCTION METHOD 有权
    光学再现设备,光学记录/再现设备和光学再现方法

    公开(公告)号:US20090231650A1

    公开(公告)日:2009-09-17

    申请号:US12255013

    申请日:2008-10-21

    IPC分类号: G03H1/12

    摘要: There is provided an optical reproduction device that reproduces a hologram that is recorded on an optical recording medium by interference between a signal light and a reference light coaxial to the signal light. The device has: a coherent light source; a light distribution unit distributing light from the light source, to a signal light optical path and a reference light optical path; a spatial light modulator that includes a signal light region and a reference light region, a spatial light modulator, a first irradiation optical system spatially separating light distributed to the reference light optical path and light distributed to the signal light optical path, making optical axes of both lights coincide, and irradiating the both lights onto the spatial light modulator; and a second irradiation optical system irradiating reference light onto the optical recording medium as reading light, and reproducing the hologram.

    摘要翻译: 提供了一种光学再现装置,其通过信号光和与信号光同轴的参考光之间的干涉再现记录在光学记录介质上的全息图。 该装置具有:相干光源; 配光单元,其将来自所述光源的光分配到信号光路和参考光路; 包括信号光区域和参考光区域的空间光调制器,空间光调制器,空间分离分配给参考光光路的光和分布到信号光光路的光的第一照射光学系统,使光轴 两个灯重合,并将两个光照射到空间光调制器上; 以及将参考光照射到光记录介质上作为读取光并再现全息图的第二照射光学系统。

    Optical reproduction device, optical recording/reproduction device, and optical reproduction method
    68.
    发明授权
    Optical reproduction device, optical recording/reproduction device, and optical reproduction method 有权
    光学再现装置,光学记录/再现装置和光学再现方法

    公开(公告)号:US07952975B2

    公开(公告)日:2011-05-31

    申请号:US12255013

    申请日:2008-10-21

    IPC分类号: G11B7/00

    摘要: There is provided an optical reproduction device that reproduces a hologram that is recorded on an optical recording medium by interference between a signal light and a reference light coaxial to the signal light. The device has: a coherent light source; a light distribution unit distributing light from the light source, to a signal light optical path and a reference light optical path; a spatial light modulator that includes a signal light region and a reference light region, a spatial light modulator, a first irradiation optical system spatially separating light distributed to the reference light optical path and light distributed to the signal light optical path, making optical axes of both lights coincide, and irradiating the both lights onto the spatial light modulator; and a second irradiation optical system irradiating reference light onto the optical recording medium as reading light, and reproducing the hologram.

    摘要翻译: 提供了一种光学再现装置,其通过信号光和与信号光同轴的参考光之间的干涉再现记录在光学记录介质上的全息图。 该装置具有:相干光源; 配光单元,其将来自所述光源的光分配到信号光路和参考光路; 包括信号光区域和参考光区域的空间光调制器,空间光调制器,空间分离分配给参考光光路的光和分布到信号光光路的光的第一照射光学系统,使光轴 两个灯重合,并将两个光照射到空间光调制器上; 以及将参考光照射到光记录介质上作为读取光并再现全息图的第二照射光学系统。

    Teleconference system, teleconference support method, and computer program
    70.
    发明授权
    Teleconference system, teleconference support method, and computer program 有权
    电话会议系统,电话会议支持方式和电脑程式

    公开(公告)号:US07856473B2

    公开(公告)日:2010-12-21

    申请号:US10694213

    申请日:2003-10-28

    IPC分类号: G06F15/16

    摘要: In a shared workspace, a session for managing connection of conference systems, a file used in a conference and created as a record of the conference, reference information to a resource relevant to the conference, and history information of file access made by conference participants are managed. The conference participant can operate a GUI, thereby connecting to the conference system without being aware of the call address of each conference system and easily accessing information in the files relevant to the conference and the like from the conference system.

    摘要翻译: 在共享工作空间中,用于管理会议系统的连接的会话,会议中使用的文件并作为会议记录创建的会话,将参考信息引用到与会议有关的资源以及由会议参与者进行的文件访问的历史信息 管理。 会议参与者可以操作GUI,从而连接到会议系统而不知道每个会议系统的呼叫地址,并且容易地从会议系统访问与会议等相关的文件中的信息。