RU98117454A - Оптический волоконный усилитель для работы с уплотнением каналов по длинам волн - Google Patents

Оптический волоконный усилитель для работы с уплотнением каналов по длинам волн Download PDF

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Publication number
RU98117454A
RU98117454A RU98117454/09A RU98117454A RU98117454A RU 98117454 A RU98117454 A RU 98117454A RU 98117454/09 A RU98117454/09 A RU 98117454/09A RU 98117454 A RU98117454 A RU 98117454A RU 98117454 A RU98117454 A RU 98117454A
Authority
RU
Russia
Prior art keywords
fiber amplifier
amplification
amplifier according
channels
sealing
Prior art date
Application number
RU98117454/09A
Other languages
English (en)
Russian (ru)
Inventor
Петер КРУММРИХ (DE)
Петер Круммрих
Original Assignee
Сименс Акциенгезелльшафт (DE)
Сименс Акциенгезелльшафт
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 Сименс Акциенгезелльшафт (DE), Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт (DE)
Publication of RU98117454A publication Critical patent/RU98117454A/ru

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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
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06758—Tandem amplifiers
    • 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
    • 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
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/003—Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
RU98117454/09A 1996-12-20 1997-11-27 Оптический волоконный усилитель для работы с уплотнением каналов по длинам волн RU98117454A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653466 1996-12-20
DE19653466.6 1996-12-20

Publications (1)

Publication Number Publication Date
RU98117454A true RU98117454A (ru) 2000-07-20

Family

ID=7815650

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98117454/09A RU98117454A (ru) 1996-12-20 1997-11-27 Оптический волоконный усилитель для работы с уплотнением каналов по длинам волн

Country Status (6)

Country Link
EP (1) EP0898798A1 (de)
JP (1) JP2000505954A (de)
CN (1) CN1216641A (de)
AU (1) AU5309298A (de)
RU (1) RU98117454A (de)
WO (1) WO1998028826A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838788A1 (de) 1998-08-26 2000-03-09 Siemens Ag Geregelter optischer Verstärker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406404A (en) * 1993-11-02 1995-04-11 At&T Corp. Method of mitigating gain peaking using a chain of fiber amplifiers
CA2139957C (en) * 1994-02-18 1999-02-09 Andrew R. Chraplyvy Multi-channel optical fiber communication system
US5539563A (en) * 1994-05-31 1996-07-23 At&T Corp. System and method for simultaneously compensating for chromatic dispersion and self phase modulation in optical fibers
PE41196A1 (es) * 1994-07-25 1996-12-17 Pirelli Cavi Spa Sistema de telecomunicacion amplificado para transmisiones en multiplex por division de longitud de onda, capaz de limitar las variaciones en la potencia de salida
JPH08248455A (ja) * 1995-03-09 1996-09-27 Fujitsu Ltd 波長多重用光増幅器
JP3739453B2 (ja) * 1995-11-29 2006-01-25 富士通株式会社 光増幅器及び該光増幅器を備えた光通信システム
JP3298396B2 (ja) * 1996-02-06 2002-07-02 日本電信電話株式会社 光増幅器

Also Published As

Publication number Publication date
EP0898798A1 (de) 1999-03-03
AU5309298A (en) 1998-07-17
CN1216641A (zh) 1999-05-12
JP2000505954A (ja) 2000-05-16
WO1998028826A1 (de) 1998-07-02

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20041123