公开(公告)号：US07561773B2

公开(公告)日：2009-07-14

申请号：US11605391

申请日：2006-11-29

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： G02B6/10

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

摘要： An optical waveguide includes: a lower substrate; a waveguide core that is formed on the lower substrate; a clad that is formed to surround a periphery of the waveguide core; and an upper substrate that is opposed to the lower substrate, wherein the waveguide cores, the lower substrate and the upper substrate surround a cavity extended along the waveguide core.

摘要翻译： 光波导包括：下基板; 形成在下基板上的波导芯; 形成为包围波导芯的周边的包层; 以及与所述下基板相对的上基板，其中所述波导芯，所述下基板和所述上基板围绕沿着所述波导芯延伸的空腔。

公开(公告)号：US20070292091A1

公开(公告)日：2007-12-20

申请号：US11605391

申请日：2006-11-29

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： G02B6/10

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

摘要： An optical waveguide includes: a lower substrate; a waveguide core that is formed on the lower substrate; a clad that is formed to surround a periphery of the waveguide core; and an upper substrate that is opposed to the lower substrate, wherein the waveguide cores, the lower substrate and the upper substrate surround a cavity extended along the waveguide core.

摘要翻译： 光波导包括：下基板; 形成在下基板上的波导芯; 形成为包围波导芯的周边的包层; 以及与所述下基板相对的上基板，其中所述波导芯，所述下基板和所述上基板围绕沿着所述波导芯延伸的空腔。

公开(公告)号：US20070237454A1

公开(公告)日：2007-10-11

申请号：US11590805

申请日：2006-11-01

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： G02B6/32

CPC分类号： G02B6/4206 ,  B29D11/00663 ,  G02B2006/12102

摘要： A lens-incorporating optical waveguide includes: a core; a clad enclosing the cores; and a lens provided in the core so as to cross a propagating direction of light.

摘要翻译： 透镜结合光波导包括：芯; 包围芯的包层; 以及设置在所述芯中以便穿过光的传播方向的透镜。

公开(公告)号：US07248772B2

公开(公告)日：2007-07-24

申请号：US11391304

申请日：2006-03-29

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

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

IPC分类号： G02B6/10

CPC分类号： G02B6/43 ,  G02B6/10 ,  G02B6/122 ,  G02B6/1221 ,  G02B6/4214 ,  G02B6/4246

摘要： A flexible optical waveguide having a core in which light propagates; and a cladding portion with a smaller refractive index than the core, that surrounds the core, wherein the flexible optical waveguide has a flexible portion between both end portions thereof, and at least one end portion of the both end portions is more solid than the flexible portion, is provided, which flexible optical waveguide, while assuring flexibility, can be mounted with high accuracy.

公开(公告)号：US07569168B2

公开(公告)日：2009-08-04

申请号：US10936639

申请日：2004-09-09

申请人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： B29D11/00

CPC分类号： B29D11/00663 ,  G02B6/138

摘要： A method of producing a polymer optical waveguide, the method including preparing a core-forming mold having a concave portion corresponding to at least one optical waveguide core, bringing a concave side of the core-forming mold into close contact with a flat substrate, filling a core-forming curable resin into the concave portion by suction and/or by utilizing a capillary phenomenon, curing the core-forming curable resin to form an optical waveguide core, and removing the optical waveguide core from the core-forming mold and the flat substrate.

摘要翻译： 一种制造聚合物光波导的方法，该方法包括制备具有与至少一个光波导芯相对应的凹部的芯形成模，使得芯形成模的凹面与平坦基底紧密接触，填充 通过抽吸和/或利用毛细管现象将芯形成固化树脂注入到凹部中，固化芯形成固化树脂以形成光波导芯，并且从芯形成模具和平面去除光波导芯 基质。

公开(公告)号：US07330622B2

公开(公告)日：2008-02-12

申请号：US11172962

申请日：2005-07-05

申请人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02B6/10

CPC分类号： G02B6/138 ,  G02B6/02042 ,  G02B6/10 ,  G02B6/30 ,  G02B6/421 ,  G02B6/4214 ,  G02B6/4249

摘要： The invention provides a laminated optical waveguide film in which a plurality of waveguide cores are formed, and a plurality of end surfaces at which the waveguide cores are exposed are formed, wherein, among the plurality of end surfaces, a first end surface has waveguide core end surfaces laminated in a thickness direction, and a second end surface has waveguide core end surfaces arranged in parallel. The invention also provides a method for producing the optical guide film, and an optical module using the optical guide film.

摘要翻译： 本发明提供了形成有多个波导芯的层叠光波导膜，并且形成有多个端面，其中波导芯被暴露在其上，其中，在多个端面中，第一端面具有波导芯 在厚度方向上层叠的端面，并且第二端面具有平行排列的波导芯端面。 本发明还提供一种制造导光膜的方法和使用该光导膜的光学模块。

公开(公告)号：US07174057B2

公开(公告)日：2007-02-06

申请号：US11005077

申请日：2004-12-07

申请人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02F1/01

CPC分类号： B29D11/00663 ,  G02B6/02033 ,  G02B6/4214 ,  G02B6/4246

摘要： An optical waveguide module includes a light emitting element which outputs light, a light receiving element which monitors an output of the light emitting element, and an optical waveguide film having a waveguide core which has a notched portion having an optical path changing surface that changes an optical path of part of the light. The light emitting element is coupled to an end portion of the optical waveguide film, and the light receiving element is provided to face a position of the optical waveguide film from where the part of the light whose optical path has been changed by the optical path changing surface exits.

公开(公告)号：US20060198569A1

公开(公告)日：2006-09-07

申请号：US11220654

申请日：2005-09-08

申请人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02B6/12

CPC分类号： G02B6/4246 ,  G02B6/02033 ,  G02B6/02042 ,  G02B6/10 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/43

摘要： A light transmission and reception module includes: a belt-shaped macromolecular optical waveguide film having an optical waveguide, an optical transmitter having a light emitting element and a first sub-mount for holding the light emitting element, for holding one end of the macromolecular optical waveguide film on the first sub-mount so that a light emitted from the light emitting element may be coupled to an incident end surface of the optical waveguide, and an optical receiver having a light detecting element and a second sub-mount for holding the light detecting element, for holding the other end of the macromolecular optical waveguide film on the second sub-mount so that the light emitted from an exit end surface of the optical waveguide may be received in the light detecting element.

摘要翻译： 光传输和接收模块包括：具有光波导的带状高分子光波导膜，具有发光元件的光发射器和用于保持发光元件的第一子座，用于保持大分子光学器件的一端 波导膜，使得从发光元件发射的光可以耦合到光波导的入射端面，以及具有光检测元件和第二子座的光接收器，用于保持光 用于将大分子光波导膜的另一端保持在第二子座上，使得从光波导的出射端面发射的光可以被接收在光检测元件中。

公开(公告)号：US20050196096A1

公开(公告)日：2005-09-08

申请号：US11099554

申请日：2005-04-06

申请人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02B6/122 ,  G02B6/13 ,  G02B6/138 ,  G02B6/42 ,  G02B6/43 ,  G02B6/12

CPC分类号： G02B6/138 ,  G02B6/4249 ,  G02B6/43

摘要： A flexible optical element useful for optical wiring is provided, in which a light emitting portion is disposed to a core end face of a flexible polymeric optical waveguide channel sheet having a film substrate clad, a core and a clad layer covering the core. A method which enables of manufacturing the optical element in a simple and convenient manner at a low cost is also provided.

摘要翻译： 提供了一种用于光学配线的柔性光学元件，其中发光部分设置在具有膜基底包层的芯层和覆盖芯的柔性聚合物光波导通道片的芯端面上。 还提供了一种以低成本简单方便地制造光学元件的方法。

公开(公告)号：US06929760B2

公开(公告)日：2005-08-16

申请号：US10414200

申请日：2003-04-16

申请人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Keishi Shimizu ,  Shigemi Ohtsu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02B6/13 ,  G02B6/12 ,  G02B6/138 ,  G02B6/42 ,  B29D11/00 ,  B28B7/22 ,  B29C33/40 ,  G02B6/18

CPC分类号： G02B6/4249 ,  G02B6/138 ,  G02B2006/121

摘要： The invention provides a method for producing a polymer optical waveguide equipped with a plurality of alignment marks (AM), which comprises bringing a film substrate into contact with a mold having concave portions corresponding to convex portions for the optical waveguide and convex portions for a plurality of AMs, introducing a curable resin from an end of the mold into concave portions, curing the resin, peeling the mold, and forming a cladding layer on a core/AM-forming surface, or bringing a film substrate into contact with the mold having concave portions corresponding to convex portions for the optical waveguide and notches, introducing the curable resin from an end of the mold into the concave portion, curing the resin, applying a material for AM to the film substrate through the notches and, thereafter, forming the cladding layer on the core/AM-forming surface.

摘要翻译： 本发明提供了一种制备配备有多个对准标记（AM）的聚合物光波导的方法，该方法包括使薄膜基片与具有对应于光波导的凸部的凹部的模具和多个凸部的模具接触 的AM，将可固化树脂从模具的端部引入凹部，固化树脂，剥离模具，并在芯/ AM形成表面上形成包覆层，或使膜基材与具有 对应于光波导的凸部和凹口的凹部，将可固化树脂从模具的端部引入凹部，固化树脂，通过凹口将AM材料施加到薄膜基板上，然后形成 在芯/ AM形成表面上的覆层。