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12 条记录 (耗时 0.028 秒)

    Optical waveguide device, method of manufacturing the same, and optical communication equipment
    8.
    发明授权
    Optical waveguide device, method of manufacturing the same, and optical communication equipment 失效
    光波导器件及其制造方法以及光通信设备

    公开(公告)号：US07283690B2

    公开(公告)日：2007-10-16

    申请号：US10610372

    申请日：2003-06-30

    申请人： Yoshiyuki Komura ,  Kazuyuki Hayamizu ,  Yukari Terakawa ,  Hayami Hosokawa

    发明人： Yoshiyuki Komura ,  Kazuyuki Hayamizu ,  Yukari Terakawa ,  Hayami Hosokawa

    IPC分类号： G02F1/295 ,  G02B6/35

    CPC分类号： G02F1/0316 ,  G02B6/125 ,  G02B2006/12135 ,  G02B2006/12154 ,  G02F1/0147 ,  G02F1/3136 ,  G02F1/3137

    摘要： An optical wave guide device is manufactured by bonding an optical wave guide to an optical modulator through an upper cladding layer. The optical wave guide includes a glass substrate, a lower cladding layer and cores, and the optical modulator includes elements (heaters), which are disposed on the lower surface of a glass substrate, for modulating the light propagating in the cores, and electrodes and wire bond pads which are disposed on the front surface thereof. The elements are connected to the electrodes via through-holes. With this arrangement, there can be provided an optical waveguide device, in which cores are not degraded in manufacturing processes and elements for modulating the light propagating in the cores are unlikely to be exfoliated.

    摘要翻译： 光波导通过上包层将光波导结合到光调制器来制造光波导装置。 光波导包括玻璃基板，下包层和芯，并且光调制器包括设置在玻璃基板的下表面上的用于调制在芯中传播的光的元件（加热器），以及电极和 布置在其前表面上的引线接合焊盘。 元件通过通孔连接到电极。 通过这种布置，可以提供一种光波导器件，其中核心在制造工艺中不劣化，并且用于调制在芯中传播的光的元件不太可能被剥离。

    Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device
    9.
    发明授权
    Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device 失效
    光波导和光波导器件，光波导器件和光波导的制造方法以及使用光波导器件的光通信装置

    公开(公告)号：US06813433B2

    公开(公告)日：2004-11-02

    申请号：US10619263

    申请日：2003-07-14

    申请人： Yoshiyuki Komura ,  Kazuyuki Hayamizu ,  Yukari Terakawa ,  Toshinari Mori ,  Hayami Hosokawa

    发明人： Yoshiyuki Komura ,  Kazuyuki Hayamizu ,  Yukari Terakawa ,  Toshinari Mori ,  Hayami Hosokawa

    IPC分类号： G02B600

    CPC分类号： G02B6/4246 ,  G02B6/423

    摘要： In an optical waveguide device, a rectangle, which uses a filter insertion groove as its diagonal line and uses points on filter insertion grooves adjacent to the above filter insertion groove as its apexes, is assumed as a unit rectangle, and the size of the optical waveguide device is set to an integer multiple of the unit rectangle. In this case, even if filter insertion grooves are formed in a state in which a plurality of the optical waveguide devices are disposed in matrix, the respective optical waveguide devices can be formed in the same shape. Further, the filter insertion grooves formed to the respective optical waveguide devices do not divide portions other than the target portion of other optical waveguide devices. Therefore, the manufacturing processes of the optical waveguide device can be simplified and are suitable for mass production, and manufacturing cost can be suppressed thereby.

    摘要翻译： 在光波导路装置中，使用以滤波器插槽作为对角线并且使用与上述滤波器插入槽相邻的滤波器插入槽上的点作为其顶点的矩形作为单位矩形，并且光学尺寸 波导器件设置为单位矩形的整数倍。 在这种情况下，即使在将多个光波导装置配置成矩阵状态的情况下形成滤波器插入槽，也可以将各个光波导装置形成为相同的形状。 此外，形成于各个光波导器件的滤波器插入槽不划分除了其它光波导器件的目标部分以外的部分。 因此，能够简化光波导装置的制造工序，适合于批量生产，能够抑制制造成本。

    Optical multiplexer/demultiplexer, optical integrated circuit and light transceiver using the same
    10.
    发明授权
    Optical multiplexer/demultiplexer, optical integrated circuit and light transceiver using the same 失效
    光复用器/解复用器，光集成电路和光收发器使用相同

    公开(公告)号：US07065269B2

    公开(公告)日：2006-06-20

    申请号：US10887699

    申请日：2004-07-09

    申请人： Masayoshi Higuchi ,  Hayami Hosokawa ,  Hiroyuki Fujiwara ,  Kazuyuki Hayamizu ,  Yoshiyuki Komura ,  Akira Enami

    发明人： Masayoshi Higuchi ,  Hayami Hosokawa ,  Hiroyuki Fujiwara ,  Kazuyuki Hayamizu ,  Yoshiyuki Komura ,  Akira Enami

    IPC分类号： G02B6/26 ,  G02B6/28

    CPC分类号： G02B6/2938 ,  G02B6/12007 ,  G02B6/125 ,  G02B6/29361 ,  G02B6/4246 ,  G02B2006/12109 ,  G02B2006/12116

    摘要： An optical multiplexer/demultiplexer having a high isolation characteristic, a small polarization dependency and capable of being reduced in size is disclosed. An end portion of a core and an end portion of a core are arranged in opposed relation to each other with a thin-film filter interposed therebetween. The end portion of the core far from the filter and the end portion of the core far from the filter are arranged in substantially parallel to each other. The core is arranged in such a manner as to branch from the filter-side end portion of the core and to be optically coupled with the core. The end portion of the core near to the filter and the end portion of the core near to the filter are curved. The end portion of the core near to the filter is curved in a manner protruded toward the core. The end portion of each of the core and the core far from the filter reaches an end of an optical waveguide, and the end portion of the core far from the filter reaches a side of the optical waveguide.

    摘要翻译： 公开了具有高隔离特性，小的偏振依赖性并且能够减小尺寸的光复用器/多路分解器。 芯部的端部和芯部的端部以介于其间的薄膜过滤器彼此相对设置。 远离过滤器的芯的端部和远离过滤器的芯的端部基本上彼此平行地布置。 芯部以从核心的过滤器侧端部分支并且与芯部光学耦合的方式配置。 靠近过滤器的芯的端部和靠近过滤器的芯的端部是弯曲的。 靠近过滤器的芯的端部以向芯突出的方式弯曲。 远离过滤器的芯和芯的每个的端部到达光波导的一端，并且远离滤光器的芯的端部到达光波导的一侧。