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    Optical waveguide and optical multiplexer-demultiplexer
    3.
    发明申请
    Optical waveguide and optical multiplexer-demultiplexer 失效
    光波导和光复用器 - 解复用器

    公开(公告)号：US20050041918A1

    公开(公告)日：2005-02-24

    申请号：US10949657

    申请日：2004-09-27

    申请人： Tomoaki Shibata ,  Hiroshi Masuda ,  Yasushi Sugimoto ,  Tetsuya Hoshino

    发明人： Tomoaki Shibata ,  Hiroshi Masuda ,  Yasushi Sugimoto ,  Tetsuya Hoshino

    IPC分类号： G02B6/12 ,  G02B6/124 ,  G02B6/34 ,  G02B6/28

    CPC分类号： G02B6/12009 ,  G02B6/12007 ,  G02B6/124 ,  G02B6/2938

    摘要： The present invention provides an optical waveguide which comprises a core 4 for incident light and a core 5 for outgoing light, wherein the width of the core 5 for outgoing light is more than 1.5 times that of the core 4 for incident light. This optical waveguide permits the multiplexing and/or demultiplexing of light rays even when the wavelengths thereof undergo changes within the range of about 10 nm. In addition, the present invention further provides an optical multiplexer-demultiplexer which comprises the combination of an optical waveguide serving as an optical path and a diffraction grating for demultiplexing and focusing light, wherein the absolute value of the difference between the refractive index (nTE) of the core layer of the optical waveguide in the direction parallel to the plane of the film and that (nTM) of the core layer thereof in the direction perpendicular to the plane of the film is not more than 0.007 at the wavelength used. This optical multiplexer-demultiplexer permits the control of the wavelength fluctuation observed for the outputted signal light dependent on the polarization direction of the incident signal light to not more than 5 nm by the reduction of the birefringence index of the core layer of the optical waveguide to a level of not more than 0.007.

    摘要翻译： 本发明提供一种光波导，其包括用于入射光的核心4和用于出射光的核心5，其中用于出射光的核心5的宽度大于入射光的核心4的宽度的1.5倍。 该光波导即使当其波长在约10nm的范围内变化时也允许光线的复用和/或解复用。 另外，本发明还提供了一种光复用器 - 解复用器，其包括用作光路的光波导和用于解复用和聚焦光的衍射光栅的组合，其中折射率（nTE） 在平行于膜平面的方向上的光波导的芯层的垂直于膜平面的方向上的芯层的（nTM）在所使用的波长处不大于0.007。 该光复用器 - 解复用器允许通过将光波导的芯层的双折射率降低到对应于入射信号光的偏振方向的输出信号光观察到的波长波动为不大于5nm 一级不超过0.007。

    Optical waveguide and optical multiplexer-demultiplexer
    4.
    发明授权
    Optical waveguide and optical multiplexer-demultiplexer 失效
    光波导和光复用器 - 解复用器

    公开(公告)号：US07606493B2

    公开(公告)日：2009-10-20

    申请号：US10949657

    申请日：2004-09-27

    申请人： Tomoaki Shibata ,  Hiroshi Masuda ,  Yasushi Sugimoto ,  Tetsuya Hoshino

    发明人： Tomoaki Shibata ,  Hiroshi Masuda ,  Yasushi Sugimoto ,  Tetsuya Hoshino

    IPC分类号： H04J14/02

    CPC分类号： G02B6/12009 ,  G02B6/12007 ,  G02B6/124 ,  G02B6/2938

    摘要： The present invention provides an optical waveguide which comprises a core 4 for incident light and a core 5 for outgoing light, wherein the width of the core 5 for outgoing light is more than 1.5 times that of the core 4 for incident light. This optical waveguide permits the multiplexing and/or demultiplexing of light rays even when the wavelengths thereof undergo changes within the range of about 10 nm. In addition, the present invention further provides an optical multiplexer-demultiplexer which comprises the combination of an optical waveguide serving as an optical path and a diffraction grating for demultiplexing and focusing light, wherein the absolute value of the difference between the refractive index (nTE) of the core layer of the optical waveguide in the direction parallel to the plane of the film and that (nTM) of the core layer thereof in the direction perpendicular to the plane of the film is not more than 0.007 at the wavelength used. This optical multiplexer-demultiplexer permits the control of the wavelength fluctuation observed for the outputted signal light dependent on the polarization direction of the incident signal light to not more than 5 nm by the reduction of the birefringence index of the core layer of the optical waveguide to a level of not more than 0.007.

    摘要翻译： 本发明提供一种光波导，其包括用于入射光的核心4和用于出射光的核心5，其中用于出射光的核心5的宽度大于入射光的核心4的宽度的1.5倍。 该光波导即使当其波长在约10nm的范围内变化时也允许光线的复用和/或解复用。 另外，本发明还提供了一种光复用器 - 解复用器，其包括用作光路的光波导和用于解复用和聚焦光的衍射光栅的组合，其中折射率（nTE） 在平行于膜平面的方向上的光波导的芯层的垂直于膜平面的方向上的芯层的（nTM）在所使用的波长处不大于0.007。 该光复用器 - 解复用器允许通过将光波导的芯层的双折射率降低到对应于入射信号光的偏振方向的输出信号光观察到的波长波动为不大于5nm 一级不超过0.007。

    Flexible optical waveguide, method for manufacturing such flexible optical waveguide, and optical module
    5.
    发明授权
    Flexible optical waveguide, method for manufacturing such flexible optical waveguide, and optical module 失效
    柔性光波导，制造这种柔性光波导的方法和光学模块

    公开(公告)号：US08351752B2

    公开(公告)日：2013-01-08

    申请号：US12281658

    申请日：2007-03-02

    申请人： Tomoaki Shibata ,  Atsushi Takahashi ,  Hiroshi Masuda ,  Toshihiko Takasaki ,  Tatsuya Makino ,  Masami Ochiai

    发明人： Tomoaki Shibata ,  Atsushi Takahashi ,  Hiroshi Masuda ,  Toshihiko Takasaki ,  Tatsuya Makino ,  Masami Ochiai

    IPC分类号： G02B6/10 ,  G02B6/12 ,  C03B37/023

    CPC分类号： G02B6/1221 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/43

    摘要： The present invention relates to a flexible optical waveguide prepared by using a resin film for forming an optical waveguide for at least one of a lower cladding layer, a core layer and an upper cladding layer, wherein a ten point average roughness (Rz) on a surface of either one of the lower cladding layer and the upper cladding layer is 0.5 μm or more and 10 μm or less, a production process for the same and an optical module prepared by using the flexible optical waveguide. Provided are a flexible optical waveguide which is excellent in an adhesive property in compounding with an electric printed wiring board and turning a flexible optical waveguide into a multilayer, a production process for the same and an optical module prepared by using the flexible optical waveguide.

    摘要翻译： 本发明涉及通过使用用于形成用于下包层，芯层和上包层中的至少一个的光波导的树脂膜制备的柔性光波导，其中，在 下包层和上包层中的任一个的表面为0.5μm以上且10μm以下，其制造方法以及使用柔性光波导制作的光学组件。 提供了一种柔性光波导，其与电印刷布线板的复合以及将柔性光波导转换成多层，其制造方法和通过使用柔性光波导制备的光学模块具有优异的粘合性。

    Flexible Optical Waveguide, Method For Manufacturing Such Flexible Optical Waveguide, and Optical Module
    7.
    发明申请
    Flexible Optical Waveguide, Method For Manufacturing Such Flexible Optical Waveguide, and Optical Module 失效
    柔性光波导，制造这种柔性光波导的方法和光模块

    公开(公告)号：US20090010604A1

    公开(公告)日：2009-01-08

    申请号：US12281658

    申请日：2007-03-02

    申请人： Tomoaki Shibata ,  Atsushi Takahashi ,  Hiroshi Masuda ,  Toshihiko Takasaki ,  Tatsuya Makino ,  Masami Ochiai

    发明人： Tomoaki Shibata ,  Atsushi Takahashi ,  Hiroshi Masuda ,  Toshihiko Takasaki ,  Tatsuya Makino ,  Masami Ochiai

    IPC分类号： G02B6/02 ,  B29D11/00

    CPC分类号： G02B6/1221 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/43

    摘要： The present invention relates to a flexible optical waveguide prepared by using a resin film for forming an optical waveguide for at least one of a lower cladding layer, a core layer and an upper cladding layer, wherein a ten point average roughness (Rz) on a surface of either one of the lower cladding layer and the upper cladding layer is 0.5 μm or more and 10 μm or less, a production process for the same and an optical module prepared by using the flexible optical waveguide. Provided are a flexible optical waveguide which is excellent in an adhesive property in compounding with an electric printed wiring board and turning a flexible optical waveguide into a multilayer, a production process for the same and an optical module prepared by using the flexible optical waveguide.

    摘要翻译： 本发明涉及通过使用用于形成用于下包层，芯层和上包层中的至少一个的光波导的树脂膜制备的柔性光波导，其中，在 下包层和上包层中的任一个的表面为0.5μm以上至10μm以下，其制造方法和通过使用柔性光波导制备的光学组件。 提供了一种柔性光波导，其与电印刷布线板的复合以及将柔性光波导转换成多层，其制造方法和通过使用柔性光波导制备的光学模块具有优异的粘合性。

    Method for producing photoelectric composite substrate, photoelectric composite substrate produced by the method, and photoelectric composite module using the substrate
    8.
    发明授权
    Method for producing photoelectric composite substrate, photoelectric composite substrate produced by the method, and photoelectric composite module using the substrate 失效
    光电复合基板的制造方法，通过该方法制造的光电复合基板和使用该基板的光电复合模块

    公开(公告)号：US08244080B2

    公开(公告)日：2012-08-14

    申请号：US12597534

    申请日：2008-04-18

    申请人： Tomoaki Shibata ,  Hiroshi Masuda ,  Atsushi Takahashi

    发明人： Tomoaki Shibata ,  Hiroshi Masuda ,  Atsushi Takahashi

    IPC分类号： G02B6/12

    CPC分类号： G02B6/43 ,  G02B6/138 ,  G02B6/4214

    摘要： The present invention provides a production process for a photoelectric composite substrate having an excellent productivity, comprising a step in which a sheet-like adhesive is stuck to an optical waveguide, a step in which a supporting base material of the above sheet-like adhesive is peeled off to prepare the optical waveguide provided with the adhesive, a step in which the above optical waveguide provided with the adhesive is adhered to an electric wiring board to prepare the electric wiring board provided with the optical waveguide and a step in which an optical path conversion mirror is formed in the optical waveguide of the above electric wiring board provided with the optical waveguide, a photoelectric composite substrate produced by using the above production process and a photoelectric composite module produced by using the above photoelectric composite substrate.

    摘要翻译： 本发明提供一种具有优异生产率的光电复合基板的制造方法，其特征在于，包括将片状粘合剂贴合在光波导上的工序，上述片状粘接剂的支承基材为 剥离以制备设置有粘合剂的光波导，将设置有粘合剂的上述光波导粘附到电布线板以制备设置有光波导的电布线板的步骤，以及步骤，其中光路 在具有光波导的上述电布线板的光波导中形成转换反射镜，通过使用上述制造工艺制造的光电复合基板和使用上述光电复合基板制造的光电复合模块。

    METHOD FOR PRODUCING PHOTOELECTRIC COMPOSITE SUBSTRATE, PHOTOELECTRIC COMPOSITE SUBSTRATE PRODUCED BY THE METHOD, AND PHOTOELECTRIC COMPOSITE MODULE USING THE SUBSTRATE
    9.
    发明申请
    METHOD FOR PRODUCING PHOTOELECTRIC COMPOSITE SUBSTRATE, PHOTOELECTRIC COMPOSITE SUBSTRATE PRODUCED BY THE METHOD, AND PHOTOELECTRIC COMPOSITE MODULE USING THE SUBSTRATE 失效
    用于制造光电复合基板的方法，通过该方法制造的光电复合基板和使用基板的光电复合模块

    公开(公告)号：US20100119191A1

    公开(公告)日：2010-05-13

    申请号：US12597534

    申请日：2008-04-18

    申请人： Tomoaki Shibata ,  Hiroshi Masuda ,  Atsushi Takahashi

    发明人： Tomoaki Shibata ,  Hiroshi Masuda ,  Atsushi Takahashi

    IPC分类号： G02B6/12 ,  B32B38/10

    CPC分类号： G02B6/43 ,  G02B6/138 ,  G02B6/4214

    摘要： The present invention provides a production process for a photoelectric composite substrate having an excellent productivity, comprising a step in which a sheet-like adhesive is stuck to an optical waveguide, a step in which a supporting base material of the above sheet-like adhesive is peeled off to prepare the optical waveguide provided with the adhesive, a step in which the above optical waveguide provided with the adhesive is adhered to an electric wiring board to prepare the electric wiring board provided with the optical waveguide and a step in which an optical path conversion mirror is formed in the optical waveguide of the above electric wiring board provided with the optical waveguide, a photoelectric composite substrate produced by using the above production process and a photoelectric composite module produced by using the above photoelectric composite substrate.

    摘要翻译： 本发明提供一种具有优异生产率的光电复合基板的制造方法，其特征在于，包括将片状粘合剂贴合在光波导上的工序，上述片状粘接剂的支承基材为 剥离以制备设置有粘合剂的光波导，将设置有粘合剂的上述光波导粘附到电布线板以制备设置有光波导的电布线板的步骤，以及步骤，其中光路 在具有光波导的上述电布线板的光波导中形成转换反射镜，通过使用上述制造工艺制造的光电复合基板和使用上述光电复合基板制造的光电复合模块。