SE8903258L - Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion - Google Patents

Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion

Info

Publication number
SE8903258L
SE8903258L SE8903258A SE8903258A SE8903258L SE 8903258 L SE8903258 L SE 8903258L SE 8903258 A SE8903258 A SE 8903258A SE 8903258 A SE8903258 A SE 8903258A SE 8903258 L SE8903258 L SE 8903258L
Authority
SE
Sweden
Prior art keywords
semiconductor laser
laser amplifier
compensation
optical fiber
fiber dispersion
Prior art date
Application number
SE8903258A
Other languages
English (en)
Other versions
SE8903258D0 (sv
Inventor
G P Agrawal
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of SE8903258D0 publication Critical patent/SE8903258D0/sv
Publication of SE8903258L publication Critical patent/SE8903258L/sv

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
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2914—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using lumped semiconductor optical amplifiers [SOA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5054—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 in which the wavelength is transformed by non-linear properties of the active medium, e.g. four wave mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/256—Distortion or dispersion compensation at the repeater, i.e. repeater compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)
SE8903258A 1988-12-20 1989-10-04 Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion SE8903258L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/288,340 US4979234A (en) 1988-12-20 1988-12-20 Saturated semiconductor laser amplifier for compensation of optical fibre dispersion

Publications (2)

Publication Number Publication Date
SE8903258D0 SE8903258D0 (sv) 1989-10-04
SE8903258L true SE8903258L (sv) 1990-06-21

Family

ID=23106684

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903258A SE8903258L (sv) 1988-12-20 1989-10-04 Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion

Country Status (4)

Country Link
US (1) US4979234A (sv)
EP (1) EP0375253A3 (sv)
JP (1) JPH073961B2 (sv)
SE (1) SE8903258L (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384623B1 (en) * 1989-02-14 1994-03-02 Camco Drilling Group Limited Improvements in or relating to cutting elements for rotary drill bits
GB8909362D0 (en) * 1989-04-25 1989-06-14 British Telecomm High gain semiconductor laser amplifier package
US5638204A (en) * 1990-01-22 1997-06-10 Pirelli Cavi S.P.A. Optical power amplifier with Al2 O3 and erbium doped active fiber
JP2839105B2 (ja) * 1990-01-24 1998-12-16 国際電信電話株式会社 長距離用高速光通信方式
JPH041614A (ja) * 1990-04-18 1992-01-07 Mitsubishi Electric Corp 光増幅装置
US5117303A (en) * 1990-08-23 1992-05-26 At&T Bell Laboratories Method of operating concatenated optical amplifiers
CA2068975C (en) * 1991-05-20 2002-03-26 Kazunori Nakamura Optical amplification system
DE69232475T2 (de) * 1991-10-21 2002-09-26 Nec Corp Optisches Übertragungssystem
US5177634A (en) * 1991-10-25 1993-01-05 Bell Communications Research, Inc. High gain limiting erbium-doped fiber amplifier with wide dynamic range
US5243613A (en) * 1991-11-05 1993-09-07 Synchronous Communications, Inc. Method and apparatus to compensate for distortion in optical transmission systems
FR2685834B1 (fr) * 1991-12-31 1995-03-31 France Telecom Systeme de transmission numerique longue distance sur fibre optique a compensation a l'emission des distorsions.
FR2685835A1 (fr) * 1991-12-31 1993-07-02 France Telecom Systeme de transmission tres longue distance sur fibre optique a compensation des distorsions a la reception.
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
JPH05292040A (ja) * 1992-04-08 1993-11-05 Hitachi Ltd 光伝送システムの構築方法
US6005699A (en) * 1992-04-08 1999-12-21 Hitachi, Ltd. Optical wavelength multiplexing system
US5555477A (en) * 1992-04-08 1996-09-10 Hitachi, Ltd. Optical transmission system constructing method and system
GB9315011D0 (en) * 1993-07-20 1993-09-01 British Telecomm Dispersion compensation
EP0729675A1 (en) * 1994-09-15 1996-09-04 Koninklijke Philips Electronics N.V. Optical communication system
JP3784585B2 (ja) * 1999-08-26 2006-06-14 富士通株式会社 光ファイバ伝送のための方法、光デバイス及びシステム
JP3662463B2 (ja) * 2000-02-14 2005-06-22 富士通株式会社 光信号を再生するための方法、装置及びシステム
IL137083A0 (en) * 2000-06-29 2001-06-14 Eci Telecom Ltd Optical telecommunication device
US6876818B1 (en) * 2000-08-18 2005-04-05 Futurewei Technologies, Inc. Method and system for transmitting signals with spectrally enriched optical pulses
JP4973559B2 (ja) * 2008-03-24 2012-07-11 富士通株式会社 光増幅器および光サージ抑圧方法
JP5799538B2 (ja) * 2011-03-18 2015-10-28 セイコーエプソン株式会社 テラヘルツ波発生装置、カメラ、イメージング装置、計測装置および光源装置
CN116338671A (zh) * 2021-12-24 2023-06-27 深圳市速腾聚创科技有限公司 对光信号的线性调频非线性校准方法及装置、介质及设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588957A (en) * 1982-06-09 1986-05-13 International Business Machines Corporation Optical pulse compression apparatus and method
US4612645A (en) * 1984-12-19 1986-09-16 Gte Laboratories Incorporated Fast polarization-switchable semiconductor lasers

Also Published As

Publication number Publication date
US4979234A (en) 1990-12-18
SE8903258D0 (sv) 1989-10-04
JPH073961B2 (ja) 1995-01-18
EP0375253A3 (en) 1991-11-13
JPH02223938A (ja) 1990-09-06
EP0375253A2 (en) 1990-06-27

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