WO2008108422A1 - Module de guide d'ondes optique - Google Patents

Module de guide d'ondes optique Download PDF

Info

Publication number
WO2008108422A1
WO2008108422A1 PCT/JP2008/054015 JP2008054015W WO2008108422A1 WO 2008108422 A1 WO2008108422 A1 WO 2008108422A1 JP 2008054015 W JP2008054015 W JP 2008054015W WO 2008108422 A1 WO2008108422 A1 WO 2008108422A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical waveguides
waveguide light
optical waveguide
waveguide module
waveguide
Prior art date
Application number
PCT/JP2008/054015
Other languages
English (en)
Japanese (ja)
Inventor
Takara Sugimoto
Yutaka Urino
Original Assignee
Nec Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corporation filed Critical Nec Corporation
Publication of WO2008108422A1 publication Critical patent/WO2008108422A1/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

L'invention concerne un module de guide d'ondes optique comprenant un coupleur directionnel (101) consistant en deux guides d'ondes optiques disposés à proximité l'un de l'autre et ayant une fonction pour multiplexer/démultiplexer une lumière de guide d'ondes (301) de longueur d'onde courte et une lumière de guide d'ondes (302) de longueur d'onde longue, et des guides d'ondes optiques d'entrée/sortie (201a, 201b, 201c, 201d) connectés avec celui-ci. Les guides d'ondes optiques d'entrée/sortie (201a, 201b, 201c, 201d) et le coupleur directionnel (101) sont connectés par des guides d'ondes optiques de filtre de mode (202a, 202b, 202c, 202d), respectivement. Les guides d'ondes optiques de filtre de mode (202a, 202b, 202c, 202d) satisfont une condition à mode unique à la fois pour la lumière de guide d'ondes (301) de longueur d'onde courte et la lumière de guide d'ondes (302) de longueur d'onde longue et a une structure courbée.
PCT/JP2008/054015 2007-03-07 2008-03-06 Module de guide d'ondes optique WO2008108422A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007057271 2007-03-07
JP2007-057271 2007-03-07

Publications (1)

Publication Number Publication Date
WO2008108422A1 true WO2008108422A1 (fr) 2008-09-12

Family

ID=39738294

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054015 WO2008108422A1 (fr) 2007-03-07 2008-03-06 Module de guide d'ondes optique

Country Status (1)

Country Link
WO (1) WO2008108422A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013115179A1 (fr) * 2012-01-30 2013-08-08 古河電気工業株式会社 Élément semi-conducteur optique, élément semi-conducteur optique de type intégré, et module d'éléments semi-conducteurs optiques
WO2017142076A1 (fr) * 2016-02-18 2017-08-24 日本電信電話株式会社 Circuit de multiplexage optique
WO2023095278A1 (fr) * 2021-11-26 2023-06-01 日本電信電話株式会社 Élément optique, élément optique intégré et procédé de fabrication d'un élément optique
WO2023140162A1 (fr) * 2022-01-18 2023-07-27 セーレンＫｓｔ株式会社 Multiplexeur optique

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371115A (ja) * 1989-08-11 1991-03-26 Nippon Telegr & Teleph Corp <Ntt> 光増幅用光回路
JPH05232335A (ja) * 1992-02-20 1993-09-10 Hitachi Cable Ltd ガラス導波路の製造法
JPH06347656A (ja) * 1993-06-08 1994-12-22 Nec Corp 光回路
JPH07244223A (ja) * 1994-03-08 1995-09-19 Fujitsu Ltd 光合分波器の製造方法
JPH09166716A (ja) * 1995-10-24 1997-06-24 At & T Corp 平面型光学導波路素子
JPH116931A (ja) * 1997-06-18 1999-01-12 Nec Corp 光合分波装置
JPH1152158A (ja) * 1997-08-07 1999-02-26 Hitachi Cable Ltd 導波路型光回路
JP2000321449A (ja) * 1999-05-11 2000-11-24 Furukawa Electric Co Ltd:The 導波路型光合分波回路チップ
JP2003240992A (ja) * 2002-02-22 2003-08-27 Nec Corp 導波路素子および導波路デバイス

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371115A (ja) * 1989-08-11 1991-03-26 Nippon Telegr & Teleph Corp <Ntt> 光増幅用光回路
JPH05232335A (ja) * 1992-02-20 1993-09-10 Hitachi Cable Ltd ガラス導波路の製造法
JPH06347656A (ja) * 1993-06-08 1994-12-22 Nec Corp 光回路
JPH07244223A (ja) * 1994-03-08 1995-09-19 Fujitsu Ltd 光合分波器の製造方法
JPH09166716A (ja) * 1995-10-24 1997-06-24 At & T Corp 平面型光学導波路素子
JPH116931A (ja) * 1997-06-18 1999-01-12 Nec Corp 光合分波装置
JPH1152158A (ja) * 1997-08-07 1999-02-26 Hitachi Cable Ltd 導波路型光回路
JP2000321449A (ja) * 1999-05-11 2000-11-24 Furukawa Electric Co Ltd:The 導波路型光合分波回路チップ
JP2003240992A (ja) * 2002-02-22 2003-08-27 Nec Corp 導波路素子および導波路デバイス

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013115179A1 (fr) * 2012-01-30 2013-08-08 古河電気工業株式会社 Élément semi-conducteur optique, élément semi-conducteur optique de type intégré, et module d'éléments semi-conducteurs optiques
US9088132B2 (en) 2012-01-30 2015-07-21 Furukawa Electric Co., Ltd. Semiconductor optical element, integrated semiconductor optical element, and semiconductor optical element module
WO2017142076A1 (fr) * 2016-02-18 2017-08-24 日本電信電話株式会社 Circuit de multiplexage optique
JPWO2017142076A1 (ja) * 2016-02-18 2018-08-09 日本電信電話株式会社 光合波回路
US10649144B2 (en) 2016-02-18 2020-05-12 Nippon Telegraph And Telephone Corporation Optical multiplexing circuit
CN111487713A (zh) * 2016-02-18 2020-08-04 日本电信电话株式会社 光合波回路
US11112563B2 (en) 2016-02-18 2021-09-07 Nippon Telegraph And Telephone Corporation Optical multiplexing circuit
WO2023095278A1 (fr) * 2021-11-26 2023-06-01 日本電信電話株式会社 Élément optique, élément optique intégré et procédé de fabrication d'un élément optique
WO2023140162A1 (fr) * 2022-01-18 2023-07-27 セーレンＫｓｔ株式会社 Multiplexeur optique

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