DE60100036D1 - Bidirektionale optische Übertragung mit zwei Kanalbanden - Google Patents

Bidirektionale optische Übertragung mit zwei Kanalbanden

Info

Publication number
DE60100036D1
DE60100036D1 DE60100036T DE60100036T DE60100036D1 DE 60100036 D1 DE60100036 D1 DE 60100036D1 DE 60100036 T DE60100036 T DE 60100036T DE 60100036 T DE60100036 T DE 60100036T DE 60100036 D1 DE60100036 D1 DE 60100036D1
Authority
DE
Germany
Prior art keywords
optical transmission
directional optical
channel bands
bands
channel
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
DE60100036T
Other languages
English (en)
Other versions
DE60100036T2 (de
Inventor
William A Thompson
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60100036D1 publication Critical patent/DE60100036D1/de
Publication of DE60100036T2 publication Critical patent/DE60100036T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/2589—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE60100036T 2000-06-30 2001-01-15 Bidirektionale optische Übertragung mit zwei Kanalbanden Expired - Lifetime DE60100036T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/608,406 US6973268B1 (en) 2000-06-30 2000-06-30 Bi-directional optical transmission using dual channel bands

Publications (2)

Publication Number Publication Date
DE60100036D1 true DE60100036D1 (de) 2002-11-14
DE60100036T2 DE60100036T2 (de) 2003-06-18

Family

ID=24436348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100036T Expired - Lifetime DE60100036T2 (de) 2000-06-30 2001-01-15 Bidirektionale optische Übertragung mit zwei Kanalbanden

Country Status (6)

Country Link
US (1) US6973268B1 (de)
EP (1) EP1168686B1 (de)
JP (1) JP3737393B2 (de)
CN (1) CN1190024C (de)
CA (1) CA2345181C (de)
DE (1) DE60100036T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7239268B1 (en) * 2002-09-05 2007-07-03 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for minimizing the number of power amplifiers required under multiple transmission conditions
US7145716B2 (en) 2002-12-19 2006-12-05 Pirelli & C. S.P.A. Multiple stage Raman optical amplifier
US7805077B2 (en) * 2003-07-11 2010-09-28 Finisar Corporation Scalable and movable DWDM usage of CWDM networks
US20050025486A1 (en) * 2003-08-01 2005-02-03 Johnny Zhong Bi-directional wavelength division multiplexing module
US20050089332A1 (en) * 2003-10-03 2005-04-28 Near Margalit Long reach optical transmission over a single fiber
WO2006002104A2 (en) * 2004-06-21 2006-01-05 Mangrove Systems, Inc. Small form factor pluggable module providing passive optical signal processing of wavelength division multiplexed signals
JP2006270283A (ja) * 2005-03-23 2006-10-05 Fujitsu Ltd 多波長光源を用いた波長分割多重伝送装置
CN103427929B (zh) * 2012-05-25 2017-11-10 中兴通讯股份有限公司 路径建立方法及装置
CN105739215B (zh) * 2016-02-02 2018-03-09 上海交通大学 高精度光纤时间传递双向光放大方法与装置
US10516922B2 (en) 2017-01-20 2019-12-24 Cox Communications, Inc. Coherent gigabit ethernet and passive optical network coexistence in optical communications module link extender related systems and methods
US10205552B2 (en) 2017-01-20 2019-02-12 Cox Communications, Inc. Optical communications module link, systems, and methods
US11502770B2 (en) 2017-01-20 2022-11-15 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
US10999658B2 (en) 2019-09-12 2021-05-04 Cox Communications, Inc. Optical communications module link extender backhaul systems and methods
US10965373B1 (en) * 2020-01-06 2021-03-30 Ciena Corporation Handling band spectrum failures in a C+L band photonic line system
CN111245515A (zh) * 2020-01-10 2020-06-05 深圳市新威尔电子有限公司 信号远距离传输的装置及方法
US11317177B2 (en) 2020-03-10 2022-04-26 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
US11146350B1 (en) 2020-11-17 2021-10-12 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods
US11271670B1 (en) * 2020-11-17 2022-03-08 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods
US11523193B2 (en) 2021-02-12 2022-12-06 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification
US11689287B2 (en) 2021-02-12 2023-06-27 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification
US11323788B1 (en) 2021-02-12 2022-05-03 Cox Communications, Inc. Amplification module

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300811A (en) 1978-08-28 1981-11-17 Rca Corporation III-V Direct-bandgap semiconductor optical filter
JPS62114340A (ja) 1985-11-13 1987-05-26 Nec Corp 双方向光通信装置
FR2682239B1 (fr) 1991-10-04 1994-11-04 Cit Alcatel Systeme de transmission bidirectionnelle, notamment par fibre optique, avec une porteuse unique pour les deux sens de transmission.
US5319483A (en) * 1992-12-04 1994-06-07 Williams Telecommunications Group, Inc. Polarization independent low cross-talk optical circulator
EP0607029B1 (de) 1993-01-14 2000-12-20 Nippon Telegraph And Telephone Corporation Optisches bidirektionales Kommunikationssystem mit Wellenlängenmultiplex
US5452124A (en) * 1994-03-04 1995-09-19 Williams Telecommunications Group, Inc. Unidirectional amplification for bi-directional transmission using wavelength-division multiplexing
KR970003527B1 (ko) 1994-05-14 1997-03-18 재단법인 한국전자통신연구소 파장분할 다중화 방식을 이용한 양방향 다채널 광 링 통신망
IT1273465B (it) * 1995-01-27 1997-07-08 Pirelli Cavi Spa Sistema di telecomunicazione ottica bidirezionale comprendente un amplificatore ottico bidirezionale
US6233077B1 (en) * 1995-05-11 2001-05-15 Ciena Corporation Remodulating channel selectors for WDM optical communication systems
IT1283373B1 (it) 1996-07-31 1998-04-17 Pirelli Cavi S P A Ora Pirelli Sistema di telecomunicazione ottica multicanale bidirezionale
US5963349A (en) 1997-01-27 1999-10-05 Lucent Technologies Inc. Inexpensive single-fiber bidirectional data link
WO1998036514A1 (fr) * 1997-02-14 1998-08-20 Nippon Telegraph And Telephone Corporation Systeme de transmission optique a multiplexage par repartition en longueur d'onde
DE19716838A1 (de) 1997-04-22 1998-10-29 Deutsche Telekom Ag Anordnung zum Senden und Empfangen optischer Signale
GB2327546A (en) 1997-07-18 1999-01-27 Northern Telecom Ltd Optical frequency channel assignment plan and filtering technique to support it
US6041152A (en) 1997-09-02 2000-03-21 Amphenol Corporation Multi-channel fiber optic communications system and multiplexer/demultiplexer arrangement therefor
US6281997B1 (en) * 1997-09-11 2001-08-28 Ciena Corporation Dense WDM optical multiplexer and demultiplexer
US5943149A (en) * 1998-02-18 1999-08-24 Cearns; Kevin J. Optical multiplexor/demultiplexor using a narrow band filter followed by a wideband filter
US6631028B1 (en) * 1998-03-24 2003-10-07 Xtera Communications, Inc. Broadband amplifier and communication system
GB9826878D0 (en) 1998-12-07 1999-01-27 Northern Telecom Ltd Duplex optical transmission system
JP4411696B2 (ja) * 1999-07-30 2010-02-10 住友電気工業株式会社 光カプラ、光増幅装置および光通信システム

Also Published As

Publication number Publication date
CN1190024C (zh) 2005-02-16
US6973268B1 (en) 2005-12-06
EP1168686A1 (de) 2002-01-02
DE60100036T2 (de) 2003-06-18
CA2345181A1 (en) 2001-12-30
EP1168686B1 (de) 2002-10-09
JP3737393B2 (ja) 2006-01-18
JP2002077062A (ja) 2002-03-15
CN1330463A (zh) 2002-01-09
CA2345181C (en) 2005-01-11

Similar Documents

Publication Publication Date Title
DE60100036D1 (de) Bidirektionale optische Übertragung mit zwei Kanalbanden
NO20033484L (no) Optisk kommunikasjonsapparat
DE60209398D1 (de) Optischer Schalter mit konvergierendem Element
DE60032338D1 (de) Optische nachrichrenübertragungsvorrichtung
DE60121085D1 (de) Keilriemengetriebe
DE60224342D1 (de) Bidirektionale optische Übertragungsvorrichtung
DE60031579D1 (de) Optisches element
NL1019266A1 (nl) Optisch element.
DE60115093D1 (de) Faseroptischer weggeber
DE60231678D1 (de) Netzwerk mit vemittelten Kanalbanden
GB2383642B (en) Integrated type optical waveguide device
DE60133345D1 (de) Optische drahtlose Verbindung
DE60124956D1 (de) Polymere mit geringem optischem verlust
DE60118475D1 (de) Optisches Element
DE60123883D1 (de) Optisches Wellenleiter-Element
DE60226504D1 (de) Faseroptikkanal- auswahlvorrichtung
DE60121842D1 (de) Optische Wellenleiterstruktur
DE60310344D1 (de) Optische duobinäre Übertragung
DE60139746D1 (de) Optische Steckverbindung
DE50112359D1 (de) Bidirektionaler optischer Verstärker
NO20011340D0 (no) Optisk sikte med flere funksjoner
EP1326126A4 (de) Variabler optischer abschwächer
DE60120068D1 (de) Optischer wellenleiter
DE60107170D1 (de) Optische Verbindungsvorrichtung
DE10201268B8 (de) Objektiv mit großem Brennweitenbereich

Legal Events

Date Code Title Description
8364 No opposition during term of opposition