公开(公告)号：US20100074579A1

公开(公告)日：2010-03-25

申请号：US12392775

申请日：2009-02-25

申请人： Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Shigemi OHTSU ,  Kazutoshi YATSUDA ,  Masahiro IGUSA

发明人： Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Shigemi OHTSU ,  Kazutoshi YATSUDA ,  Masahiro IGUSA

IPC分类号： G02B6/26 ,  G02B6/10 ,  B32B37/00

CPC分类号： G02B6/4214 ,  G02B6/02033

摘要： A polymer optical waveguide includes: a core; and a cladding enclosing the core and extending along a direction of light propagation, the polymer optical waveguide having a substantially rectangular parallelepiped shape, and the polymer optical waveguide having, at least at a position near one end thereof in a longitudinal direction, a groove that has a surface inclined at an angle of 45° with respect to the light propagation direction which reflects light propagating through the core so as to change the light propagation direction by 90°.

摘要翻译： 聚合物光波导包括：芯; 所述聚合物光波导具有大致长方体形状，并且所述聚合物光波导至少在其纵向方向的一端附近的位置处形成有槽，所述凹槽 具有相对于反射传播通过芯的光的光传播方向倾斜45°的表面，以将光传播方向改变90°。

公开(公告)号：US20100166380A1

公开(公告)日：2010-07-01

申请号：US12543045

申请日：2009-08-18

申请人： Akira FUJII ,  Shigemi OHTSU ,  Keishi SHIMIZU ,  Kazutoshi YATSUDA ,  Toshihiko SUZUKI ,  Masahiro IGUSA

发明人： Akira FUJII ,  Shigemi OHTSU ,  Keishi SHIMIZU ,  Kazutoshi YATSUDA ,  Toshihiko SUZUKI ,  Masahiro IGUSA

IPC分类号： G02B6/00 ,  B32B38/04

CPC分类号： G02B6/43 ,  B32B38/04 ,  B32B2309/105 ,  B32B2551/00 ,  Y10T156/1082

摘要： A polymer optical waveguide includes: at least one core through which light propagates; a cladding which surrounds the core and has a refractive index less than that of the core; at least one conductive wire being provided on at least one side of the cladding, the polymer optical waveguide having a sheet shape, the conductive wire including a conductive layer which is provided on the at least one side of the cladding and being partitioned by a first groove, and the core being formed between second grooves each of which is formed in at least a part of the first groove.

摘要翻译： 聚合物光波导包括：光传播通过的至少一个芯; 围绕芯并且折射率小于芯的折射率的包层; 至少一根导线设置在包层的至少一侧上，该聚合物光波导具有片状，该导电线包括一导电层，该导电层设置在该包层的至少一侧上，并被第一 凹槽，并且所述芯形成在第二凹槽之间，每个凹槽形成在第一凹槽的至少一部分中。

公开(公告)号：US20100166362A1

公开(公告)日：2010-07-01

申请号：US12430698

申请日：2009-04-27

申请人： Akira FUJII ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Masahiro Igusa

发明人： Akira FUJII ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Masahiro Igusa

IPC分类号： G02B6/12 ,  G02B6/10 ,  G02B6/02

CPC分类号： G02B6/4214 ,  G02B6/4239 ,  G02B6/4246

摘要： An optical waveguide comprising: a waveguide core through which light propagates; a cladding that surrounds the waveguide core and has a refractive index that is less than the refractive index of the waveguide core; a metal layer that is formed on a surface of at least one end of the optical waveguide in a longitudinal direction, the surface being inclined so as not to be perpendicular to the longitudinal direction; and a channel that is formed at a portion of an outer surface of the cladding, the outer surface forming an acute angle with the inclined surface, and the channel being positioned such that light entering the optical waveguide adjacent the channel is reflected by the inclined surface into the waveguide core.

摘要翻译： 一种光波导，包括：光传播通过的波导芯; 围绕波导芯的包层，其折射率小于波导芯的折射率; 形成在所述光波导的至少一端的表面上的长度方向的金属层，所述表面倾斜成不与所述纵向方向垂直; 以及形成在所述包层的外表面的一部分的所述通道，所述外表面与所述倾斜表面成锐角，并且所述通道被定位成使得邻近所述通道进入所述光波导的光被所述倾斜表面反射 进入波导芯。

公开(公告)号：US20100156848A1

公开(公告)日：2010-06-24

申请号：US12502583

申请日：2009-07-14

申请人： Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Shigemi OHTSU

发明人： Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Shigemi OHTSU

IPC分类号： G06F3/042 ,  G02B6/10 ,  B29D11/00

CPC分类号： G02B6/4214 ,  B29D11/00663 ,  G02B6/2852 ,  G06F3/0421 ,  G06F2203/04109

摘要： A method of manufacturing an optical waveguide includes forming a core layer on a first clad layer, forming a second clad layer on the core layer, forming a first groove including at least one inclined surface in the second clad layer and the core layer to be in substantially parallel to and near one end of the second clad layer and one end of the core layer, the at least one inclined surface of the first groove having such an angle that the core layer is exposed when viewed above the second clad layer, forming a second groove including at least one inclined surface in the second clad layer on a inner side of the first groove, forming a separation groove in the clad layers and the core layer in a direction intersecting the first groove, and forming a plurality of cores intersecting the first groove.

摘要翻译： 一种制造光波导的方法包括在第一包层上形成芯层，在芯层上形成第二覆层，在第二覆层中形成包括至少一个倾斜表面的第一沟槽和芯层 基本上平行于第二包覆层的一端并且在芯层的一端附近，第一凹槽的至少一个倾斜表面具有与在第二覆盖层上方观察时芯层暴露的角度，形成 在所述第一槽的内侧的第二包层中具有至少一个倾斜面的第二槽，在与所述第一槽交叉的方向上在所述包覆层和所述芯层中形成分离槽，并且形成与所述第一槽相交的多个芯 第一槽

公开(公告)号：US20100040337A1

公开(公告)日：2010-02-18

申请号：US12364106

申请日：2009-02-02

申请人： Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Shigemi OHTSU

发明人： Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Shigemi OHTSU

IPC分类号： G02B6/10 ,  B05D5/06

CPC分类号： G02B6/1221 ,  G02B6/138

摘要： An optical waveguide includes: a core portion through which light propagates, a cladding portion enclosing the core portion along a direction of light propagation, and a colored resin for position recognition marking, the optical waveguide having substantially planar outer surfaces including principal surfaces thereof, and the colored resin being embedded in the optical waveguide at a position that does not substantially overlap the core portion when viewed from a direction perpendicular to a principal surface of the optical waveguide and does not substantially contact the core portion.

摘要翻译： 光波导包括：光传播的芯部，沿着光传播的方向包围芯部的包层部分和用于位置识别标记的着色树脂，所述光波导具有包括其主表面的基本平坦的外表面，以及 着色树脂在垂直于光波导的主表面的方向观察时基本上不与芯部重叠的位置嵌入在光波导中，并且基本上不接触芯部。

公开(公告)号：US20090103873A1

公开(公告)日：2009-04-23

申请号：US12172564

申请日：2008-07-14

申请人： Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Shigemi OHTSU ,  Eiichi AKUTSU

发明人： Akira FUJII ,  Toshihiko SUZUKI ,  Keishi SHIMIZU ,  Kazutoshi YATSUDA ,  Masahiro IGUSA ,  Shigemi OHTSU ,  Eiichi AKUTSU

IPC分类号： G02B6/02

CPC分类号： G02B6/138 ,  Y10T156/1052

摘要： An optical waveguide includes a layer A and a plurality of cores enclosed in a cladding. During production of the optical waveguide, a layered film including alternate layers of a core layer and a cladding layer is cut so as to form a groove that penetrates through the layered film in a thickness direction and so as to form a plurality of core portions, and the layer A is provided so as to partially fill the groove depthwise and so as to maintain spacing between the plurality of core portions before the core portions is enclosed by the cladding.

摘要翻译： 光波导包括层A和包围在包层中的多个核。 在光波导的制造中，切断包含芯层和包覆层的交替层的层叠膜，以形成在厚度方向上贯通层叠膜的槽，形成多个芯部， 并且设置层A以便在芯部被包层包围之前将其深度方向部分地填充到凹槽中以便保持多个芯部之间的间隔。

公开(公告)号：US20090103856A1

公开(公告)日：2009-04-23

申请号：US12176561

申请日：2008-07-21

申请人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Masahiro IGUSA ,  Kazutoshi YATSUDA ,  Akira FUJII ,  Keishi SHIMIZU ,  Eiichi AKUTSU

发明人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Masahiro IGUSA ,  Kazutoshi YATSUDA ,  Akira FUJII ,  Keishi SHIMIZU ,  Eiichi AKUTSU

IPC分类号： G02B6/12

CPC分类号： G02B6/4214 ,  G02B6/423 ,  G02B6/4246

摘要： An optical waveguide film of an optical reception and transmission module guides light. A first optical path converting part of an optical transmission unit guides light. A mirror surface of a first optical path converting part bends light which is emitted from a light emitting element and which enters the first optical path converting part. A first holding member holds the light emitting element and the first optical path converting part. A second optical path converting part of an optical reception unit guides light. A mirror surface of a second optical path converting part bends the guided light. A second holding member holds the light receiving element and the second optical path converting part. A first supporting member supports the first end portion of the optical waveguide film. A second supporting member supports the second end portion of the optical waveguide film.

摘要翻译： 光接收和传输模块的光波导膜引导光。 光传输单元的第一光路转换部分引导光。 第一光路转换部的镜面弯曲从发光元件发射并进入第一光路转换部的光。 第一保持构件保持发光元件和第一光路转换部。 光接收单元的第二光路转换部引导光。 第二光路转换部的镜面弯曲导光。 第二保持构件保持光接收元件和第二光路转换部分。 第一支撑构件支撑光波导膜的第一端部。 第二支撑构件支撑光波导膜的第二端部。

公开(公告)号：US20090067796A1

公开(公告)日：2009-03-12

申请号：US12056371

申请日：2008-03-27

申请人： Akira FUJII ,  Keishi SHIMIZU ,  Shigemi OHTSU ,  Kazutoshi YATSUDA ,  Toshihiko SUZUKI ,  Eiichi AKUTSU

发明人： Akira FUJII ,  Keishi SHIMIZU ,  Shigemi OHTSU ,  Kazutoshi YATSUDA ,  Toshihiko SUZUKI ,  Eiichi AKUTSU

IPC分类号： G02B6/10 ,  H01R43/00

CPC分类号： G02B6/4202 ,  G02B6/1221 ,  H05K1/0274 ,  Y10T29/49224

摘要： A polymer optical waveguide includes: an optical waveguide portion that includes a core and a cladding each formed of polymer material; and a conductive line that is installed along the core integrally with the optical waveguide portion, and that has an electrode surface for external connection exposed on a surface different from an end surface of the optical waveguide portion.

摘要翻译： 聚合物光波导包括：光波导部分，其包括由聚合物材料形成的芯和包层; 以及与光波导部分一体地安装在芯上的导线，并且具有在与光波导部分的端面不同的表面上露出的用于外部连接的电极表面。

公开(公告)号：US20080232753A1

公开(公告)日：2008-09-25

申请号：US12033039

申请日：2008-02-19

申请人： Akira FUJII ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

发明人： Akira FUJII ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

IPC分类号： G02B6/122

CPC分类号： G02B6/125 ,  G02B6/138

摘要： There is provided an optical waveguide including: a waveguide core through which light propagates; a cavity that is present inside the waveguide core so as to be open at least one end in the thickness direction of the waveguide core; a layer-form first cladding having a lower refractive index than the waveguide core, and sealing at least one of the at least one opening of the cavity to thereby close the opening of the cavity; and a second cladding having a lower refractive index than the waveguide core, and surrounding the waveguide core. There is also provided a method of manufacturing the optical waveguide.

摘要翻译： 提供了一种光波导，包括：光传播通过的波导芯; 存在于波导芯内部以便在波导芯的厚度方向上的至少一端开口的空腔; 具有比所述波导芯低的折射率的层状第一包层，以及密封所述空腔的所述至少一个开口中的至少一个，从而封闭所述空腔的开口; 以及具有比波导芯低的折射率并且包围波导芯的第二包层。 还提供了一种制造光波导的方法。

公开(公告)号：US20080279504A1

公开(公告)日：2008-11-13

申请号：US12043171

申请日：2008-03-06

申请人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Keishi SHIMIZU ,  Eiichi AKUTSU

发明人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Keishi SHIMIZU ,  Eiichi AKUTSU

IPC分类号： G02B6/30

CPC分类号： G02B6/4219 ,  G02B6/4214 ,  G02B6/43

摘要： An optical substrate includes: a submount; a planar optical element which is mounted on the submount; a pair of positioning members which are disposed at an interval across the planar optical element on the submount; an optical waveguide in which a core and a clad are formed by a flexible material; and a holding member which holds the optical waveguide to allow a tip end of the optical waveguide to be inserted between the pair of positioning members, and the optical waveguide to be bent to extend parallel to the submount.

摘要翻译： 光学基板包括：基座; 安装在基座上的平面光学元件; 一对定位构件，其在所述基座上的所述平面光学元件的间隔设置; 其中芯和包层由柔性材料形成的光波导; 以及保持构件，其保持光波导以允许光波导的末端插入在所述一对定位构件之间，并且待弯曲的光波导平行于所述底座延伸。