GB2116391B - Single-mode optical fibre telecommunication apparatus - Google Patents

Single-mode optical fibre telecommunication apparatus

Info

Publication number
GB2116391B
GB2116391B GB08304710A GB8304710A GB2116391B GB 2116391 B GB2116391 B GB 2116391B GB 08304710 A GB08304710 A GB 08304710A GB 8304710 A GB8304710 A GB 8304710A GB 2116391 B GB2116391 B GB 2116391B
Authority
GB
United Kingdom
Prior art keywords
optical fibre
mode optical
telecommunication apparatus
fibre telecommunication
mode
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
Application number
GB08304710A
Other languages
English (en)
Other versions
GB2116391A (en
GB8304710D0 (en
Inventor
Akira Hasegawa
Yuji Kodama
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB8304710D0 publication Critical patent/GB8304710D0/en
Publication of GB2116391A publication Critical patent/GB2116391A/en
Application granted granted Critical
Publication of GB2116391B publication Critical patent/GB2116391B/en
Expired 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/2933—Signal power control considering the whole optical path
    • 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
    • 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
    • H04B10/25077—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using soliton propagation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
GB08304710A 1982-02-25 1983-02-21 Single-mode optical fibre telecommunication apparatus Expired GB2116391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35233082A 1982-02-25 1982-02-25

Publications (3)

Publication Number Publication Date
GB8304710D0 GB8304710D0 (en) 1983-03-23
GB2116391A GB2116391A (en) 1983-09-21
GB2116391B true GB2116391B (en) 1985-08-14

Family

ID=23384696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304710A Expired GB2116391B (en) 1982-02-25 1983-02-21 Single-mode optical fibre telecommunication apparatus

Country Status (3)

Country Link
JP (1) JPS58157233A (fr)
FR (1) FR2522225B1 (fr)
GB (1) GB2116391B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151868B (en) * 1983-12-16 1986-12-17 Standard Telephones Cables Ltd Optical amplifiers
US4633524A (en) * 1984-04-23 1986-12-30 At&T Bell Laboratories Generation of pulses of electromagnetic radiation by use of the induced modulational instability
EP0186299B1 (fr) * 1984-12-13 1990-04-18 Stc Plc Amplificateur optique
US4741587A (en) * 1986-02-20 1988-05-03 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communications system and method for the generation of a sequence of optical pulses by means of induced modulational instability
JP2798681B2 (ja) * 1988-10-03 1998-09-17 日本電信電話株式会社 光ファイバ伝送路
JP2659234B2 (ja) * 1988-12-12 1997-09-30 日本電信電話株式会社 光ソリトン伝送方式
GB2238199B (en) * 1989-11-15 1994-06-01 Stc Plc Optical communications systems
GB2240228B (en) * 1990-01-23 1993-11-03 Stc Plc Optical transmission system.
GB2243737B (en) * 1990-05-01 1994-01-26 Stc Plc Optical transmission system
JP2628927B2 (ja) * 1990-05-11 1997-07-09 日本電信電話株式会社 光ソリトン伝送方法
GB2249682B (en) * 1990-11-09 1995-03-29 Stc Plc Optical amplifiers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1344970A (fr) * 1961-10-27 1963-12-06 American Optical Corp Appareils générateurs et amplificateurs d'énergie lumineuse
DE2248369A1 (de) * 1972-10-03 1974-04-11 Siemens Ag Optischer zwischenverstaerker fuer ein nachrichtenuebertragungssystem
JPS52155901A (en) * 1976-06-21 1977-12-24 Nippon Telegr & Teleph Corp <Ntt> Transmission system for optical fiber
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication

Also Published As

Publication number Publication date
GB2116391A (en) 1983-09-21
JPH045296B2 (fr) 1992-01-31
GB8304710D0 (en) 1983-03-23
FR2522225A1 (fr) 1983-08-26
FR2522225B1 (fr) 1985-11-29
JPS58157233A (ja) 1983-09-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010221