公开(公告)号：US20130177277A1

公开(公告)日：2013-07-11

申请号：US13824816

申请日：2011-09-27

申请人： Makoto Fujiwara ,  Tsuyoshi Furukawa ,  Shinsuke Terada ,  Motoya Kaneta

发明人： Makoto Fujiwara ,  Tsuyoshi Furukawa ,  Shinsuke Terada ,  Motoya Kaneta

IPC分类号： G02B6/32 ,  G02B6/34

CPC分类号： G02B6/32 ,  G02B6/34 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/43

摘要： An object is to provide an optical waveguide that has low optical coupling loss when optically coupled with an optical element and that is capable of performing high-quality optical communication, a method for efficiently producing the optical waveguide, an optical waveguide module that is provided with the optical waveguide and is capable of performing high-quality optical communication, a method for efficiently producing the optical waveguide module, and an electronic apparatus. Provided is an optical waveguide including: a core portion; a clad portion that is provided to cover a side surface of the core portion; an optical path-converting unit that is provided partway along the core portion or on an extended line of the core portion and that converts an optical path of the core portion to the outside of the clad portion; and a lens that is provided on a surface of the clad portion at least at a portion optically connected to the core portion via the optical path-converting unit, and that is formed by causing the surface to locally protrude or to be locally depressed.

摘要翻译： 本发明的目的是提供一种与光学元件光学耦合并且能够进行高质量的光通信时具有低光耦合损耗的光波导，用于有效地产生光波导的方法，设置有光波导的光波导模块 光波导，能够进行高质量的光通信，有效地生产光波导模块的方法和电子设备。 提供一种光波导，包括：芯部; 设置成覆盖所述芯部的侧面的包层部; 光路转换单元，其沿芯部的一部分或芯部的延长线设置，并且将芯部的光路转换到包层部的外侧; 以及透镜，其经由光路转换单元至少在与芯部光学连接的部分处设置在包层部分的表面上，并且通过使表面局部突出或局部凹陷而形成。

公开(公告)号：US09116292B2

公开(公告)日：2015-08-25

申请号：US13824766

申请日：2011-09-22

申请人： Makoto Fujiwara ,  Motoya Kaneta

发明人： Makoto Fujiwara ,  Motoya Kaneta

IPC分类号： G02B6/12 ,  G02B6/42

CPC分类号： G02B6/12004 ,  G02B6/4214

摘要： An object of the present invention is to provide an optical waveguide module which has a small optical coupling loss between the light element and the optical waveguide and can perform high-quality optical communication, a method for producing the optical waveguide module with high efficiency, and an electronic apparatus which includes the optical waveguide module and can perform high-quality optical communication, and the present invention provides an optical waveguide module including: an optical waveguide including a core portion, a clad portion that is provided to cover a side surface of the core portion, and an optical path-converting unit that is provided partway along the core portion or on an extended line of the core portion and that converts an optical path of the core portion to the outside of the clad portion; an optical element that is provided over the clad portion; a circuit board that is provided between the optical waveguide and the optical element and has a through-hole formed along an optical path connecting between the optical path-converting unit and the optical element; and a sealing portion that is transparent and is formed in a gap between the optical element and the circuit board; wherein a part of the sealing portion is inserted into the through-hole, and an inserted portion of the sealing portion functions as a lens for converging signal light passing though the optical path.

摘要翻译： 本发明的目的是提供一种在光元件和光波导之间具有小的光耦合损耗并且可以执行高质量光通信的光波导模块，一种高效率地制造光波导模块的方法，以及 一种包括光波导模块并且可以执行高质量光通信的电子设备，并且本发明提供一种光波导模块，其包括：光波导，包括芯部分，覆盖部分被设置为覆盖所述光波导模块的侧表面 芯部分和光路转换单元，其沿核心部分或芯部的延伸线设置一半，并且将芯部的光路转换到包层部分的外部; 设置在所述包层部上的光学元件; 电路板，设置在所述光波导与所述光学元件之间，并具有沿着连接在所述光路转换单元与所述光学元件之间的光路形成的通孔; 以及密封部，其是透明的并且形成在所述光学元件和所述电路板之间的间隙中; 其中所述密封部分的一部分插入所述通孔中，并且所述密封部分的插入部分用作用于会聚通过所述光路的信号光的透镜。

公开(公告)号：US20130182997A1

公开(公告)日：2013-07-18

申请号：US13824766

申请日：2011-09-22

申请人： Makoto Fujiwara ,  Motoya Kaneta

发明人： Makoto Fujiwara ,  Motoya Kaneta

IPC分类号： G02B6/12

CPC分类号： G02B6/12004 ,  G02B6/4214

摘要： An object of the present invention is to provide an optical waveguide module which has a small optical coupling loss between the light element and the optical waveguide and can perform high-quality optical communication, a method for producing the optical waveguide module with high efficiency, and an electronic apparatus which includes the optical waveguide module and can perform high-quality optical communication, and the present invention provides an optical waveguide module including: an optical waveguide including a core portion, a clad portion that is provided to cover a side surface of the core portion, and an optical path-converting unit that is provided partway along the core portion or on an extended line of the core portion and that converts an optical path of the core portion to the outside of the clad portion; an optical element that is provided over the clad portion; a circuit board that is provided between the optical waveguide and the optical element and has a through-hole formed along an optical path connecting between the optical path-converting unit and the optical element; and a sealing portion that is transparent and is formed in a gap between the optical element and the circuit board; wherein a part of the sealing portion is inserted into the through-hole, and an inserted portion of the sealing portion functions as a lens for converging signal light passing though the optical path.

摘要翻译： 本发明的目的是提供一种在光元件和光波导之间具有小的光耦合损耗并且可以执行高质量光通信的光波导模块，一种高效率地制造光波导模块的方法，以及 一种包括光波导模块并且可以执行高质量光通信的电子设备，并且本发明提供一种光波导模块，其包括：光波导，包括芯部分，覆盖部分被设置为覆盖所述光波导模块的侧表面 芯部分和光路转换单元，其沿核心部分或芯部的延伸线设置一半，并且将芯部的光路转换到包层部分的外部; 设置在所述包层部上的光学元件; 电路板，设置在所述光波导与所述光学元件之间，并具有沿着连接在所述光路转换单元与所述光学元件之间的光路形成的通孔; 以及密封部，其是透明的并且形成在所述光学元件和所述电路板之间的间隙中; 其中所述密封部分的一部分插入所述通孔中，并且所述密封部分的插入部分用作用于会聚通过所述光路的信号光的透镜。