ATE434772T1 - Integrierter optischer verzweiger mit sich verjüngenden mehrmoden-interferenz wellenleitern - Google Patents

Integrierter optischer verzweiger mit sich verjüngenden mehrmoden-interferenz wellenleitern

Info

Publication number
ATE434772T1
ATE434772T1 AT03763996T AT03763996T ATE434772T1 AT E434772 T1 ATE434772 T1 AT E434772T1 AT 03763996 T AT03763996 T AT 03763996T AT 03763996 T AT03763996 T AT 03763996T AT E434772 T1 ATE434772 T1 AT E434772T1
Authority
AT
Austria
Prior art keywords
splitter
waveguide
integrated optical
mode interference
optical branch
Prior art date
Application number
AT03763996T
Other languages
English (en)
Inventor
Der Vliet F M Van
Original Assignee
Gemfire Europ Ltd
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 Gemfire Europ Ltd filed Critical Gemfire Europ Ltd
Application granted granted Critical
Publication of ATE434772T1 publication Critical patent/ATE434772T1/de

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
    • G02B6/125—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
    • G02B6/10—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
    • G02B6/24—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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—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 a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AT03763996T 2002-07-13 2003-07-11 Integrierter optischer verzweiger mit sich verjüngenden mehrmoden-interferenz wellenleitern ATE434772T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0216319.4A GB0216319D0 (en) 2002-07-13 2002-07-13 Improved optical splitter
PCT/GB2003/003028 WO2004008207A1 (en) 2002-07-13 2003-07-11 Improved optical splitter with taperd multimode interference waveguide

Publications (1)

Publication Number Publication Date
ATE434772T1 true ATE434772T1 (de) 2009-07-15

Family

ID=9940405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03763996T ATE434772T1 (de) 2002-07-13 2003-07-11 Integrierter optischer verzweiger mit sich verjüngenden mehrmoden-interferenz wellenleitern

Country Status (6)

Country Link
US (1) US7343070B2 (de)
EP (1) EP1530736B1 (de)
AT (1) ATE434772T1 (de)
DE (1) DE60328103D1 (de)
GB (1) GB0216319D0 (de)
WO (1) WO2004008207A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102238A1 (ja) * 2003-05-16 2004-11-25 Hitachi Chemical Company, Ltd. 光導波路構造
JP2007256716A (ja) * 2006-03-24 2007-10-04 Hitachi Ltd 光送信器
JP5070853B2 (ja) * 2006-07-19 2012-11-14 富士通オプティカルコンポーネンツ株式会社 光デバイス
SE531378C8 (sv) * 2007-06-27 2009-07-07 Syntune Ab Övergångsdel mellan två optiska vägledare
JP2009222790A (ja) * 2008-03-13 2009-10-01 Fujitsu Ltd 光導波路素子、光集積素子及び光伝送装置
SE532380C2 (sv) * 2008-09-23 2009-12-29 Syntune Ab Vågledare för utkoppling med låg reflex.
WO2010082673A1 (ja) * 2009-01-16 2010-07-22 日本碍子株式会社 分岐型光導波路、光導波路基板および光変調器
SE534231C2 (sv) * 2009-05-13 2011-06-07 Syntune Ab Ljusdelare med låg reflex.
US8989540B2 (en) * 2011-04-15 2015-03-24 Kotura, Inc. Device with multiple light sensors receiving light signals from a waveguide
US8744222B2 (en) * 2011-07-27 2014-06-03 National Applied Research Laboratories Practical silicon photonic multi-function integrated-optic chip for fiber sensor applications
US9097852B2 (en) 2013-03-15 2015-08-04 Mitsubishi Electric Research Laboratories, Inc. Multi-mode interference device
WO2015065940A1 (en) * 2013-10-28 2015-05-07 Huawei Technologies Co., Ltd. Mode size adjusting for edge coupling devices
US10422957B2 (en) * 2014-04-07 2019-09-24 Luxtera, Inc. Method and system for a low-loss optical Y-junction power splitter
JP6372142B2 (ja) * 2014-04-11 2018-08-15 沖電気工業株式会社 光波長分波器
US9588395B2 (en) 2015-06-05 2017-03-07 Lumentum Operations Llc Optical waveguide modulator with an output MMI tap
US20160377809A1 (en) * 2015-06-25 2016-12-29 Futurewei Technologies, Inc. Optical Edge Coupling With A Separate Trimmed Taper
EP3222964B1 (de) * 2016-03-25 2020-01-15 Fogale Nanotech Chromatische konfokale vorrichtung und verfahren zur 2d/3d-inspektion eines objekts wie etwa eines wafers
US10606143B2 (en) * 2017-06-27 2020-03-31 Sumitomo Electric Industries, Ltd. Multimode interferometer, Mach-Zehnder modulation device
CN108089263A (zh) * 2017-12-29 2018-05-29 山东明灿光电科技有限公司 一种多模-单模混合型光分路器及其制作方法
WO2021028810A1 (en) 2019-08-09 2021-02-18 Inorbit Therapeutics Ab Sulfinic acid compounds as free fatty acid receptor agonists
JP2021063951A (ja) * 2019-10-16 2021-04-22 住友電気工業株式会社 光変調器
US11256030B1 (en) * 2020-10-05 2022-02-22 Globalfoundries U.S. Inc. Optical power splitters including a non-linear waveguide taper
CN112230336B (zh) * 2020-10-16 2022-11-08 哈尔滨工业大学（深圳） 一种支持片上多模式的任意比例分光器
US11280961B1 (en) * 2020-12-07 2022-03-22 Globalfoundries U.S. Inc. Optical power splitters with side-confining elements
CN113406751B (zh) * 2021-05-31 2022-08-05 西安理工大学 一种850nm波段的光纤与波导耦合模斑转换器
US11609392B1 (en) * 2022-02-24 2023-03-21 X Development Llc Photonic coupler

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002350A (en) 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5629992A (en) 1995-09-14 1997-05-13 Bell Communications Research, Inc. Passband flattening of integrated optical filters
JP3112246B2 (ja) 1996-05-01 2000-11-27 日本電信電話株式会社 アレイ導波路格子
US5745619A (en) 1996-06-07 1998-04-28 Lucent Technologies Inc. Low-loss optical power splitter for high-definition waveguides
US5889906A (en) 1997-05-28 1999-03-30 Lucent Technologies Inc. Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern
US6069990A (en) 1997-11-27 2000-05-30 Hitachi Cable Ltd. Optical wavelength multiplexer/demultiplexer
US6169838B1 (en) 1998-04-17 2001-01-02 Jian-Jun He Athermal waveguide grating based device having a temperature compensator in the slab waveguide region
CA2253972C (en) 1998-05-29 2001-07-31 Hitachi Cable, Ltd. Optical wavelength multiplexer/demultiplexer
US6236784B1 (en) * 1998-08-10 2001-05-22 Hitachi, Ltd. Y branching optical waveguide and optical integrated circuit
JP2000089057A (ja) 1998-09-09 2000-03-31 Fujitsu Ltd 波長分割多重のための光デバイス、端局装置及びシステム
US6222966B1 (en) * 1998-12-29 2001-04-24 Lucent Technologies Inc. Adiabatic Y-branch waveguide having controllable chirp
JP4250811B2 (ja) 1999-06-25 2009-04-08 日立電線株式会社 光波長合分波器
JP2001091774A (ja) * 1999-09-24 2001-04-06 Oki Electric Ind Co Ltd 光集積回路装置
JP2001148531A (ja) 1999-11-18 2001-05-29 Sumitomo Electric Ind Ltd 半導体光デバイス
JP3736303B2 (ja) * 2000-06-29 2006-01-18 日本電気株式会社 アレイ導波路格子、マルチプレクサ装置、デマルチプレクサ装置、ノード装置および光通信システム
US6633703B2 (en) * 2000-09-13 2003-10-14 Sumitomo Electric Industries, Ltd. Optical multiplexer/demultiplexer
KR100350413B1 (ko) * 2000-10-02 2002-08-28 (주)젠포토닉스 외부 조절이 가능한 광도파로형 고차모드 발생기
GB2368131A (en) 2000-10-11 2002-04-24 Marconi Caswell Ltd Flared optical waveguide coupler
JP4127975B2 (ja) 2001-02-16 2008-07-30 富士通株式会社 光導波装置
US6563988B2 (en) * 2001-04-25 2003-05-13 Lightwave Microsystems Corporation Optical apparatus and method having predetermined group velocity dispersion
DE10121007B4 (de) 2001-04-28 2007-04-12 Photeon Technologies Gmbh Multimode-Interferenzkoppler
US6526203B1 (en) 2001-05-30 2003-02-25 Alcatel Optronics Uk Limited Arrayed waveguide grating with reduced crosstalk
GB0114140D0 (en) 2001-06-11 2001-08-01 Kymata Ltd Arrayed waveguide grating with reduced chromatic dispersion
GB0114608D0 (en) 2001-06-15 2001-08-08 Bbv Software Bv Passband flattening in an arrayed waveguide grating
US6549688B2 (en) 2001-07-06 2003-04-15 Redfern Integrated Optics Pty Ltd Monolithically-integrated optical device and method of forming same
GB2379517B (en) * 2001-09-11 2003-08-13 Kymata Netherlands B V Optical arrayed waveguide grating
WO2003102648A2 (en) * 2002-06-04 2003-12-11 Nkt Integration A/S Integrated splitter with reduced losses
US6892008B2 (en) * 2003-02-14 2005-05-10 Optovia Corporation Planar star couplers with reduced insertion loss

Also Published As

Publication number Publication date
EP1530736A1 (de) 2005-05-18
EP1530736B1 (de) 2009-06-24
US7343070B2 (en) 2008-03-11
DE60328103D1 (de) 2009-08-06
WO2004008207A1 (en) 2004-01-22
GB0216319D0 (en) 2002-08-21
US20060115200A1 (en) 2006-06-01

Similar Documents

Publication Publication Date Title
ATE434772T1 (de) Integrierter optischer verzweiger mit sich verjüngenden mehrmoden-interferenz wellenleitern
EP0204493A3 (de) Faseroptische Kupplung
ATE333773T1 (de) Schneller, atmosphärbeständiger faseroptischer schalter mit sagnac-interferometer
WO2001093625A3 (en) Optical cross-connect switch with integrated optical signal tap
BR8404074A (pt) Comutador optico e processo de comutar um sinal optico
WO2001080463A3 (en) Integrated optics encryption device
CA2256886A1 (en) Method and device for optical coupling
WO2004088801A3 (en) External gain element with mode converter and high index contrast waveguide
AU8008098A (en) Fiber-integrated microlenses and optical fiber bragg grating coupler, and spectrometer and multiplexer assembled with the same
WO2008066711A3 (en) Fiber optic cable having a dry insert with a fold
WO1995013552A3 (en) Optical filter
CA2107778A1 (en) Wavelength-flattened 2x2 splitter for single-mode optical waveguides
ES2025340B3 (es) Giroscopio de fibras.
EP0863425A3 (de) Optische Vorrichtung zur Teilung eines einfallenden Lichtstrahls in zwei orthogonale Polarisationszustände
JPS5413347A (en) Optical trasmission device
WO2003016988A8 (en) Optical modulator with an index tuuned multimode splitter
WO2009040465A3 (en) An optical amplifier
JPS5329740A (en) Light branch and connecting circuit by use of optical fiber
JPS5456850A (en) Optical branching circuit
WO2002057819A3 (en) Three dimensional high index optical waveguides bends and splitters
JPS57157207A (en) Optical distribution coupler
JPS5529841A (en) Light propagation device using optical fiber
JPS5672403A (en) Polarizer
WO2003067289A3 (en) Connecting device for connecting at least two optical waveguides, in particular optical waveguides of different refractive index
EP0585468A4 (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties