DE60135822D1 - Polarisationsunabhängige optische Wellenleiteranordnung - Google Patents

Polarisationsunabhängige optische Wellenleiteranordnung

Info

Publication number
DE60135822D1
DE60135822D1 DE60135822T DE60135822T DE60135822D1 DE 60135822 D1 DE60135822 D1 DE 60135822D1 DE 60135822 T DE60135822 T DE 60135822T DE 60135822 T DE60135822 T DE 60135822T DE 60135822 D1 DE60135822 D1 DE 60135822D1
Authority
DE
Germany
Prior art keywords
polarization
optical waveguide
independent optical
waveguide arrangement
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60135822T
Other languages
English (en)
Inventor
Toshimi Kominato
Akio Sugita
Mikitaka Itoh
Yasuyuki Inoue
Yasuhiro Hida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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
Priority claimed from JP2001241368A external-priority patent/JP3679036B2/ja
Priority claimed from JP2001241369A external-priority patent/JP3679037B2/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE60135822D1 publication Critical patent/DE60135822D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
    • 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
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12023—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the polarisation dependence, e.g. reduced birefringence
    • 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
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/121—Channel; buried or the like
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
DE60135822T 2000-12-22 2001-12-21 Polarisationsunabhängige optische Wellenleiteranordnung Expired - Lifetime DE60135822D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000391100 2000-12-22
JP2001241368A JP3679036B2 (ja) 2001-08-08 2001-08-08 導波型光回路
JP2001241369A JP3679037B2 (ja) 2000-12-22 2001-08-08 導波型光回路

Publications (1)

Publication Number Publication Date
DE60135822D1 true DE60135822D1 (de) 2008-10-30

Family

ID=27345515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135822T Expired - Lifetime DE60135822D1 (de) 2000-12-22 2001-12-21 Polarisationsunabhängige optische Wellenleiteranordnung

Country Status (3)

Country Link
US (1) US6580862B2 (de)
EP (1) EP1219983B1 (de)
DE (1) DE60135822D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014959A (ja) * 2001-07-03 2003-01-15 Furukawa Electric Co Ltd:The 光導波路
US6904204B2 (en) * 2001-10-19 2005-06-07 Ntt Electronics Corporation Array waveguide diffraction grating type optical multiplexer/demultiplexer
JP3818169B2 (ja) * 2002-02-22 2006-09-06 日本電気株式会社 導波路デバイス
US6826345B1 (en) * 2002-06-10 2004-11-30 Lightwave Microsystems Corporation Top cap process for reducing polarization dependent wavelength shift in planar lightwave circuits
US6870979B2 (en) * 2002-10-09 2005-03-22 The Furukawa Electric Co., Ltd Optical circuit, method for manufacturing optical circuit, optical circuit device and method for controlling optical circuit device
US7356206B2 (en) * 2003-09-15 2008-04-08 Infinera Corporation Integrated optics polarization beam splitter using form birefringence
US7146087B2 (en) * 2004-01-13 2006-12-05 Lionix Bv Low modal birefringent waveguides and method of fabrication
JP3911271B2 (ja) * 2004-01-27 2007-05-09 Ｔｄｋ株式会社 光導波路及びその製造方法
JP2005284256A (ja) * 2004-03-05 2005-10-13 Nec Corp 導波路型光スプリッタ及びこれ備えた導波路型光モジュール
US7359597B1 (en) * 2004-08-23 2008-04-15 Lightsmyth Technologies Inc Birefringence control in planar optical waveguides
US7397986B2 (en) * 2005-03-04 2008-07-08 Gemfire Corporation Optical device with reduced temperature dependence
US7623745B2 (en) * 2006-09-14 2009-11-24 The State of Oregon Acting By and through the State Board at Higher Education Photonic funnels and anisotropic waveguides for subdiffraction light compression and pulse management at the nanoscale
JP5045416B2 (ja) * 2007-12-17 2012-10-10 富士通株式会社 光導波路素子およびそれを用いた光学装置
US8111996B2 (en) * 2008-02-22 2012-02-07 Infinera Corporation Compact optical multiplexer and demultiplexer
CN101952755B (zh) * 2008-02-29 2014-11-05 株式会社藤仓 基板型光波导元件、波长色散补偿元件、光滤波器、光共振器以及它们的设计方法
WO2009107811A1 (ja) 2008-02-29 2009-09-03 株式会社フジクラ 基板型光導波路素子、波長分散補償素子、光フィルタならびに光共振器、およびそれらの設計方法
WO2009107798A1 (ja) * 2008-02-29 2009-09-03 株式会社フジクラ 光導波路素子、波長分散補償素子およびその設計方法、光フィルタおよびその設計方法、ならびに光共振器およびその設計方法
CN101952754B (zh) * 2008-02-29 2014-02-26 株式会社藤仓 基板型光波导元件、波长色散补偿元件、滤光器和光谐振器以及其设计方法
FR2933502B1 (fr) 2008-07-02 2011-04-22 Commissariat Energie Atomique Structure de guide d'onde optique micronanostructure pour le contrôle de la biréfringence
KR20130069138A (ko) * 2011-12-16 2013-06-26 한국전자통신연구원 굴절율 의사상변화 및 식각을 이용한 광소자의 파장가변 방법
EP3387472A1 (de) * 2015-12-09 2018-10-17 Finisar Corporation Polarisationsunabhängiger multiplexer/demultiplexer
WO2017214366A1 (en) * 2016-06-08 2017-12-14 University Of Central Florida Research Foundation, Inc. Photonic methods and apparatus for controlling polarization
US11131601B2 (en) * 2017-11-30 2021-09-28 Rain Tree Photonics Pte. Ltd. Method for in-line optical testing
CN110376677A (zh) * 2019-08-30 2019-10-25 易锐光电科技(安徽)有限公司 一种无热阵列波导光栅
US11372157B2 (en) * 2020-09-30 2022-06-28 Nokia Solutions And Networks Oy Integrated optical multiplexer / demultiplexer with thermal compensation
CN114153030B (zh) * 2021-12-08 2024-06-18 黄山博蓝特半导体科技有限公司 多层介质光波导结构及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05100124A (ja) 1991-10-03 1993-04-23 Kyocera Corp 偏光子
US5515461A (en) * 1994-06-20 1996-05-07 The Regents Of The University Of California Polarization-independent optical wavelength filter for channel dropping applications
US5488679A (en) * 1994-10-27 1996-01-30 Northern Telecom Limited Polarization independent wavelength tunable filter based on birefringence compensation
US5732179A (en) * 1995-03-30 1998-03-24 Bell Communications Research, Inc. Birefringence-free semiconductor waveguide
FR2732777B1 (fr) * 1995-04-05 1997-06-20 Bruno Adrien Demultiplexeur insensible a la polarisation et procede de realisation
FR2757722B1 (fr) * 1996-12-23 1999-03-19 France Telecom Multiplexeur et/ou demultiplexeur optique independant de la temperature
US6137939A (en) * 1997-10-01 2000-10-24 Lucent Technologies Inc. Method and apparatus for reducing temperature-related spectrum shifts in optical devices
FR2770948B1 (fr) * 1997-11-13 2000-03-10 France Telecom Demultiplexeur a reponse spectrale carree
JP2001194541A (ja) * 1999-05-31 2001-07-19 Furukawa Electric Co Ltd:The 光導波回路
JP2001221923A (ja) * 2000-02-08 2001-08-17 Furukawa Electric Co Ltd:The 光導波回路

Also Published As

Publication number Publication date
EP1219983B1 (de) 2008-09-17
EP1219983A3 (de) 2004-10-06
EP1219983A2 (de) 2002-07-03
US20020122650A1 (en) 2002-09-05
US6580862B2 (en) 2003-06-17

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