ATE513343T1 - L-und c- band optischer verstärker - Google Patents

L-und c- band optischer verstärker

Info

Publication number
ATE513343T1
ATE513343T1 AT00403622T AT00403622T ATE513343T1 AT E513343 T1 ATE513343 T1 AT E513343T1 AT 00403622 T AT00403622 T AT 00403622T AT 00403622 T AT00403622 T AT 00403622T AT E513343 T1 ATE513343 T1 AT E513343T1
Authority
AT
Austria
Prior art keywords
band
stage
amplification
branch
common
Prior art date
Application number
AT00403622T
Other languages
English (en)
Inventor
Dominique Bayart
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE513343T1 publication Critical patent/ATE513343T1/de

Links

Classifications

    • 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
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/04—Gain spectral shaping, flattening
    • 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
    • H01S3/06762—Fibre amplifiers having a specific amplification band
    • H01S3/06766—C-band amplifiers, i.e. amplification in the range of about 1530 nm to 1560 nm
    • 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
    • H01S3/06762—Fibre amplifiers having a specific amplification band
    • H01S3/0677—L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
AT00403622T 1999-12-23 2000-12-21 L-und c- band optischer verstärker ATE513343T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916337A FR2803114B1 (fr) 1999-12-23 1999-12-23 Amplificateur optique en bandes c et l plus systemes de transmission sous-marins

Publications (1)

Publication Number Publication Date
ATE513343T1 true ATE513343T1 (de) 2011-07-15

Family

ID=9553708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00403622T ATE513343T1 (de) 1999-12-23 2000-12-21 L-und c- band optischer verstärker

Country Status (6)

Country Link
US (1) US6532104B1 (de)
EP (1) EP1111742B1 (de)
JP (1) JP2003518778A (de)
AT (1) ATE513343T1 (de)
FR (1) FR2803114B1 (de)
WO (1) WO2001048877A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954305B2 (en) * 2001-09-26 2005-10-11 Sumitomo Electric Industries, Ltd. Optical amplifier and optical transmission system using it
US7062111B2 (en) * 2001-11-06 2006-06-13 Grubb Stephen G Optical communication module with one or more photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
KR100421136B1 (ko) * 2002-03-19 2004-03-04 삼성전자주식회사 광대역 어븀첨가 광섬유 증폭기 및 이를 채용한 파장분할다중화 광전송 시스템
US20040151428A1 (en) * 2003-01-30 2004-08-05 Nikonov Dmitri E. Amplified optical splitter
US20050286119A1 (en) * 2004-06-07 2005-12-29 Wysocki Paul F Article comprising a wideband optical amplifier with a wide dynamic range
JP6233100B2 (ja) * 2014-03-03 2017-11-22 富士通株式会社 光増幅中継器及び光送信局
US9967051B2 (en) 2016-01-25 2018-05-08 Tyco Electronics Subsea Communications Llc Efficient optical signal amplification systems and methods
US9825726B2 (en) 2016-01-25 2017-11-21 Tyco Electronics Subsea Communications Llc Efficient optical signal amplification systems and methods
CN106487340B (zh) * 2016-09-30 2018-11-16 中国电子科技集团公司第五十四研究所 一种用于恶劣环境下的c波段高功率放大器
US11764536B2 (en) 2020-08-26 2023-09-19 Lumentum Operations Llc Optical amplifier for multiple bands

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09312432A (ja) * 1996-05-22 1997-12-02 Hitachi Cable Ltd 波長多重伝送用光ファイバ増幅器
US6049417A (en) * 1997-06-02 2000-04-11 Lucent Technologies Inc. Wide band optical amplifier
US6049418A (en) * 1998-02-06 2000-04-11 Lucent Technologies, Inc. Noise figure in optical amplifiers with a split-band architecture
US6104527A (en) * 1998-02-20 2000-08-15 Afc Technologies Inc. High efficiency bandwidth doubled and gain flattened silica fiber amplifier
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
EP1111742A1 (de) 2001-06-27
WO2001048877A1 (fr) 2001-07-05
FR2803114B1 (fr) 2004-09-10
JP2003518778A (ja) 2003-06-10
US6532104B1 (en) 2003-03-11
EP1111742B1 (de) 2011-06-15
FR2803114A1 (fr) 2001-06-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties