DE69224964D1 - Verfahren für die Nachrichtenübertragung optischer Signale - Google Patents

Verfahren für die Nachrichtenübertragung optischer Signale

Info

Publication number
DE69224964D1
DE69224964D1 DE69224964T DE69224964T DE69224964D1 DE 69224964 D1 DE69224964 D1 DE 69224964D1 DE 69224964 T DE69224964 T DE 69224964T DE 69224964 T DE69224964 T DE 69224964T DE 69224964 D1 DE69224964 D1 DE 69224964D1
Authority
DE
Germany
Prior art keywords
transmission
optical signals
signals
optical
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 - Fee Related
Application number
DE69224964T
Other languages
English (en)
Other versions
DE69224964T2 (de
Inventor
Shuntaro Yamazaki
Takaaki Ogata
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69224964D1 publication Critical patent/DE69224964D1/de
Publication of DE69224964T2 publication Critical patent/DE69224964T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/2507—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
    • 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
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/252—Distortion or dispersion compensation after the transmission line, i.e. post-compensation
DE69224964T 1991-11-14 1992-11-12 Verfahren für die Nachrichtenübertragung optischer Signale Expired - Fee Related DE69224964T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3298636A JPH05227103A (ja) 1991-11-14 1991-11-14 光通信方法

Publications (2)

Publication Number Publication Date
DE69224964D1 true DE69224964D1 (de) 1998-05-07
DE69224964T2 DE69224964T2 (de) 1998-07-30

Family

ID=17862307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224964T Expired - Fee Related DE69224964T2 (de) 1991-11-14 1992-11-12 Verfahren für die Nachrichtenübertragung optischer Signale

Country Status (4)

Country Link
US (1) US5442476A (de)
EP (1) EP0542535B1 (de)
JP (1) JPH05227103A (de)
DE (1) DE69224964T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824577A1 (de) * 1988-07-19 1990-01-25 Olaf Unbehaun Laermschutzvorrichtung fuer eisenbahngleise
SE501070C2 (sv) * 1993-03-26 1994-11-07 Ericsson Telefon Ab L M System och förfarande för dispersionskompensering i fiberoptiska höghastighetssystem
WO1996035972A1 (en) * 1995-05-08 1996-11-14 Testdesign Corporation Optical fiber interface for integrated circuit test system
US6266379B1 (en) * 1997-06-20 2001-07-24 Massachusetts Institute Of Technology Digital transmitter with equalization
JP3774066B2 (ja) * 1998-06-30 2006-05-10 富士通株式会社 光通信システム及びその光信号制御方法
US6201916B1 (en) * 1999-03-15 2001-03-13 Lucent Technologies Inc. Article comprising means for optical pulse reshaping
JP4567830B2 (ja) * 1999-11-29 2010-10-20 三菱電機株式会社 光波長多重伝送方式
US20020170591A1 (en) * 2001-05-15 2002-11-21 Pharmaseq, Inc. Method and apparatus for powering circuitry with on-chip solar cells within a common substrate
US7362972B2 (en) * 2003-09-29 2008-04-22 Jds Uniphase Inc. Laser transmitter capable of transmitting line data and supervisory information at a plurality of data rates
JP5440686B2 (ja) * 2009-03-27 2014-03-12 富士通株式会社 波長分散を等化する装置および方法、並びにデジタルコヒーレント光受信器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641914A (en) * 1984-11-05 1987-02-10 Rockwell International Corporation Single mode operation with non-single mode optical fiber transmission cable
JPS6410741A (en) * 1987-07-02 1989-01-13 Nec Corp Optical heterodyne detection communicating method
US5027435A (en) * 1987-07-15 1991-06-25 At&T Bell Laboratories Optical communication systems using Fabry-Perot cavities
US5008958A (en) * 1988-01-19 1991-04-16 At&T Bell Laboratories Polarization-insensitive technique for coherent optical communication
JPH01185037A (ja) * 1988-01-20 1989-07-24 Hitachi Ltd 光送信器，光受信器及び光伝送装置並びに光受信器の制御方法
JP2636876B2 (ja) * 1988-04-08 1997-07-30 日本電信電話株式会社 光ファイバの分散補償装置
JP2758211B2 (ja) * 1989-06-19 1998-05-28 富士通株式会社 周波数直接変調ｐｓｋ方式
US5023947A (en) * 1989-11-01 1991-06-11 At&T Bell Laboratories Optical equalization receiver for lightwave communication systems
US5274933A (en) * 1989-11-21 1994-01-04 Sportmart, Inc. Method and apparatus for displaying and testing self-service shoes
JPH03253128A (ja) * 1990-03-02 1991-11-12 Fujitsu Ltd 光ヘテロダインｃｐ―ｆｓｋ方式送受信装置

Also Published As

Publication number Publication date
EP0542535A2 (de) 1993-05-19
DE69224964T2 (de) 1998-07-30
US5442476A (en) 1995-08-15
EP0542535B1 (de) 1998-04-01
JPH05227103A (ja) 1993-09-03
EP0542535A3 (en) 1993-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee