DE60314210D1 - Durchstimmbarer Dispersionskompensator mit Wenigmodenfasern und mit schaltbaren Modenkonvertern - Google Patents

Durchstimmbarer Dispersionskompensator mit Wenigmodenfasern und mit schaltbaren Modenkonvertern

Info

Publication number
DE60314210D1
DE60314210D1 DE60314210T DE60314210T DE60314210D1 DE 60314210 D1 DE60314210 D1 DE 60314210D1 DE 60314210 T DE60314210 T DE 60314210T DE 60314210 T DE60314210 T DE 60314210T DE 60314210 D1 DE60314210 D1 DE 60314210D1
Authority
DE
Germany
Prior art keywords
mode
low
dispersion compensator
tunable dispersion
switchable
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
DE60314210T
Other languages
English (en)
Other versions
DE60314210T2 (de
Inventor
Siddharth Ramachandran
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.)
Furukawa Electric North America Inc
Original Assignee
Fitel USA 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
Application filed by Fitel USA Corp filed Critical Fitel USA Corp
Application granted granted Critical
Publication of DE60314210D1 publication Critical patent/DE60314210D1/de
Publication of DE60314210T2 publication Critical patent/DE60314210T2/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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
    • 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
    • G02B6/14—Mode converters
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE60314210T 2002-09-04 2003-09-02 Durchstimmbarer Dispersionskompensator mit Wenigmodenfasern und mit schaltbaren Modenkonvertern Expired - Lifetime DE60314210T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US234287 2002-09-04
US10/234,287 US6937788B2 (en) 2002-09-04 2002-09-04 Adjustable dispersion compensator with few mode fibers and switchable mode converters

Publications (2)

Publication Number Publication Date
DE60314210D1 true DE60314210D1 (de) 2007-07-19
DE60314210T2 DE60314210T2 (de) 2008-02-14

Family

ID=31715286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314210T Expired - Lifetime DE60314210T2 (de) 2002-09-04 2003-09-02 Durchstimmbarer Dispersionskompensator mit Wenigmodenfasern und mit schaltbaren Modenkonvertern

Country Status (9)

Country Link
US (1) US6937788B2 (de)
EP (1) EP1396742B1 (de)
JP (1) JP3875673B2 (de)
KR (1) KR100941983B1 (de)
CN (1) CN1497279B (de)
AU (1) AU2003244566B2 (de)
CA (1) CA2437877C (de)
DE (1) DE60314210T2 (de)
IL (1) IL157502A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7519295B2 (en) * 2003-10-30 2009-04-14 Tyco Telecommunications (Us) Inc. Apparatus and method for commissioning an optical transmission system
US7177510B2 (en) * 2004-08-09 2007-02-13 Fitel Usa Corp. Polarization insensitive microbend fiber gratings and devices using the same
JP2006145757A (ja) * 2004-11-18 2006-06-08 Fujitsu Ltd 分散補償器
US20070206910A1 (en) * 2006-03-04 2007-09-06 Siddharth Ramachandran Optical fibers and optical fiber devices with total dispersion greater than material dispersion
JP4826462B2 (ja) * 2006-12-20 2011-11-30 株式会社日立製作所 分散補償器、光伝送システム及び光伝送方法
JP5276021B2 (ja) * 2007-02-05 2013-08-28 フルカワ エレクトリック ノース アメリカ インコーポレーテッド 光ファイバの誘電破壊の防止
US8270786B2 (en) * 2008-11-21 2012-09-18 Ofs Fitel, Llc Optical fiber mode couplers
US8054892B2 (en) * 2009-02-12 2011-11-08 Agere Systems Inc. Compensating transmission line to reduce sensitivity of performance due to channel length variation
US8818195B2 (en) 2010-08-20 2014-08-26 Adva Optical Networking Se Method of operating an optical transmission system and optical transmission system
US8958703B2 (en) 2011-03-04 2015-02-17 Alcatel Lucent Multipath channel for optical subcarrier modulation
EP2541809B1 (de) * 2011-06-30 2016-11-02 Xieon Networks S.à r.l. Verfahren zum reduzieren der modalen verzögerung in einem mehrmodus-übertragungssystem
WO2013023193A1 (en) * 2011-08-10 2013-02-14 Ofs Fitel, Llc Few moded fiber device employing mode conversion
KR20140050674A (ko) 2011-09-02 2014-04-29 알까뗄 루슨트 공간-분할 다중화 시스템들을 위한 방법 및 장치
EP2645609B1 (de) * 2012-03-30 2014-10-29 Alcatel Lucent Verfahren zur optischen Datenübertragung mittels Multiplex durch Modenteilung
JP5893994B2 (ja) * 2012-04-02 2016-03-23 日本電信電話株式会社 光ファイバ伝送システム及び光ファイバ伝送方法
CN102914421B (zh) * 2012-10-19 2015-08-12 苏州光环科技有限公司 一种用于测量光学双折射媒介中偏振串扰的方法及其设备
JP6023020B2 (ja) * 2013-07-26 2016-11-09 日本電信電話株式会社 光増幅器
WO2016070420A1 (zh) 2014-11-07 2016-05-12 华为技术有限公司 一种模式转换器、多模波导传输装置及方法
CN104792402B (zh) * 2015-04-16 2017-07-28 华中科技大学 一种基于光纤萨格纳克干涉仪的声波传感测量装置
CN105891957B (zh) * 2016-06-15 2019-01-08 北京邮电大学 一种全光纤的一阶oam模式产生系统
US10969611B2 (en) * 2017-07-14 2021-04-06 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Devices for transmitting a modulated optical signal using a few-mode fiber
CN110892300B (zh) * 2017-08-01 2021-10-01 日本电信电话株式会社 光纤和光传输系统
JP7061771B2 (ja) * 2018-04-18 2022-05-02 日本電信電話株式会社 モード交換器
CN112346174B (zh) * 2019-08-09 2022-12-02 华为技术有限公司 一种聚合物波导和太赫兹信号传输方法
RU2762850C1 (ru) * 2021-04-15 2021-12-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный университет телекоммуникаций и информатики" Способ компенсации дисперсии маломодовой волоконно-оптической линии связи

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999671A (en) * 1997-10-27 1999-12-07 Lucent Technologies Inc. Tunable long-period optical grating device and optical systems employing same
JP3570193B2 (ja) 1998-01-14 2004-09-29 Ｋｄｄｉ株式会社 光伝送システム
US6134258A (en) * 1998-03-25 2000-10-17 The Board Of Trustees Of The Leland Stanford Junior University Transverse-pumped sLAB laser/amplifier
KR100274075B1 (ko) * 1998-05-09 2001-01-15 서원석 광섬유 격자 및 이를 이용한 광섬유 소자
US6151431A (en) * 1998-11-24 2000-11-21 Lucent Technologies Inc. Compact non-blocking non-dilated optical switch using mode conversion
US6418256B1 (en) * 1999-02-23 2002-07-09 Lasercomm, Inc. High order spatial mode optical fiber
DE19950132A1 (de) * 1999-10-18 2001-04-19 Siemens Ag Einrichtung zur Kompensation der chromatischen Dispersion in einem Lichtwellenleiter
US6417948B1 (en) * 1999-12-24 2002-07-09 Corning Incorporated Variable delay device for an optical component such as a polarization mode dispersion compensator
WO2002054631A2 (en) * 2000-12-30 2002-07-11 University Of Rochester Device and method for compensating for chromatic dispersion

Also Published As

Publication number Publication date
EP1396742A3 (de) 2004-06-02
CA2437877C (en) 2011-10-25
CA2437877A1 (en) 2004-03-04
US20040047551A1 (en) 2004-03-11
IL157502A0 (en) 2004-03-28
CN1497279B (zh) 2010-05-26
US6937788B2 (en) 2005-08-30
KR100941983B1 (ko) 2010-02-16
KR20040021562A (ko) 2004-03-10
AU2003244566A1 (en) 2004-03-25
AU2003244566B2 (en) 2008-11-13
IL157502A (en) 2008-06-05
JP2004104782A (ja) 2004-04-02
CN1497279A (zh) 2004-05-19
DE60314210T2 (de) 2008-02-14
EP1396742B1 (de) 2007-06-06
JP3875673B2 (ja) 2007-01-31
EP1396742A2 (de) 2004-03-10

Similar Documents

Publication Publication Date Title
DE60314210D1 (de) Durchstimmbarer Dispersionskompensator mit Wenigmodenfasern und mit schaltbaren Modenkonvertern
DE602004004848D1 (de) Abstimmbarer Dispersionskompensator
DE60334055D1 (de) Stufenloses Leistungsverzweigungsgetriebe
DE50115561D1 (de) Spektralphotometer und Verwendung desselben
DE60238862D1 (de) Superabsorbierende zusammensetzung mit temporären vernetzungsstellen
DE50109608D1 (de) Scharnier mit Dämpfer
DE60215884D1 (de) Stufenloses Toroidgetriebe
DE602004031378D1 (de) Austauschvorrichtung mit vergossenen hohlfasern und dessen verwendung
DE60026454D1 (de) Drahtloses lokales Netzwerk mit Lastverteilung
DE60333399D1 (de) Optischer empfänger und optisches übertragungssystem
DE602004017938D1 (de) Tragbares Telefon mit verschiebbarem Teil
DE602004017546D1 (de) Optisches Netzwerk mit Teilbandsperrung und Bypass
GB2415264B (en) Electrooptic modulators and waveguides devices incorporating the same
DE60116958D1 (de) Optisches Übertragungsmodul und dieses verwendendes optisches Übertragungssystem
DE69939017D1 (de) Optisches Netzwerk mit Leistungsteilern
AU2003225775A8 (en) Multichannel integrated tunable thermo-optic lens and dispersion compensator
ITTO20030041A1 (it) Trasmissione a rapporto variabile con continuita',
DE50214357D1 (de) Zahnradpaarung und deren Verwendung
DE60317769D1 (de) Verteilergetriebe mit verbessertem drehmoment- aufteilungsvermögen
DE602005001533D1 (de) Optisches Zoomobjektiv und tragbare Kommunikationsvorrichtung mit diesem Objektiv
DE69930684D1 (de) Mobiltelefon mit Infrarotübertragungsfähigkeit
IL165094A (en) Optical system with variable dispersion
DE60020783D1 (de) Brennstoffdispergiermittel mit erhöhter Schmiereigenschaft
DE60028340D1 (de) Mobile Paketübertragung mit prioritisierten Zugang
GB0710128D0 (en) Optical fiber and optical transmission line and optical transmission system using the same

Legal Events

Date Code Title Description
8364 No opposition during term of opposition