FR2772214B1 - Amplificateur pour fibres optiques utilisant un filtre etalon synchronise - Google Patents

Amplificateur pour fibres optiques utilisant un filtre etalon synchronise

Info

Publication number
FR2772214B1
FR2772214B1 FR9815610A FR9815610A FR2772214B1 FR 2772214 B1 FR2772214 B1 FR 2772214B1 FR 9815610 A FR9815610 A FR 9815610A FR 9815610 A FR9815610 A FR 9815610A FR 2772214 B1 FR2772214 B1 FR 2772214B1
Authority
FR
France
Prior art keywords
amplifier
optical fibers
standard filter
synchronized standard
synchronized
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
FR9815610A
Other languages
English (en)
Other versions
FR2772214A1 (fr
Inventor
Yun Chel Jung
Chel Han Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2772214A1 publication Critical patent/FR2772214A1/fr
Application granted granted Critical
Publication of FR2772214B1 publication Critical patent/FR2772214B1/fr
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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • 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
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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
    • H01S3/06787—Bidirectional amplifier
    • 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

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)
FR9815610A 1997-12-10 1998-12-10 Amplificateur pour fibres optiques utilisant un filtre etalon synchronise Expired - Fee Related FR2772214B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970067400A KR100280968B1 (ko) 1997-12-10 1997-12-10 동기화된에탈론필터를이용한광섬유증폭기

Publications (2)

Publication Number Publication Date
FR2772214A1 FR2772214A1 (fr) 1999-06-11
FR2772214B1 true FR2772214B1 (fr) 2004-10-01

Family

ID=19526915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815610A Expired - Fee Related FR2772214B1 (fr) 1997-12-10 1998-12-10 Amplificateur pour fibres optiques utilisant un filtre etalon synchronise

Country Status (5)

Country Link
US (1) US6181467B1 (fr)
JP (1) JP3217037B2 (fr)
KR (1) KR100280968B1 (fr)
CN (1) CN1101608C (fr)
FR (1) FR2772214B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6490077B1 (en) * 2000-11-20 2002-12-03 Corning Incorporated Composite optical amplifier
US20020163684A1 (en) * 2000-12-13 2002-11-07 Ar Card Optical noise reduction apparatus and method
KR100434454B1 (ko) * 2001-09-17 2004-06-05 삼성전자주식회사 데이지 체인 파장 분할 다중화 디바이스와 이를 사용한데이지 체인 파장 분할 다중화 시스템 및 전송 네트워크
KR100395430B1 (ko) * 2001-10-29 2003-08-21 이동한 라만 광섬유증폭기와 반도체 광증폭기의 결합장치
JP4814943B2 (ja) * 2006-08-31 2011-11-16 富士通株式会社 データ送信回路、および送信方法
CN100561808C (zh) * 2006-09-30 2009-11-18 中国科学院西安光学精密机械研究所 基于全光纤激光器的光参量放大系统
KR101186687B1 (ko) * 2008-12-15 2012-09-28 한국전자통신연구원 수동형 광가입자망용 씨앗광 모듈
GB201014112D0 (en) * 2010-08-24 2010-10-06 Oclaro Technology Plc Optical amplifiers
JP5699760B2 (ja) * 2011-04-04 2015-04-15 富士通株式会社 光増幅装置、光増幅装置の制御方法、光受信局及び光伝送システム
JP2013131724A (ja) * 2011-12-22 2013-07-04 Gigaphoton Inc レーザ装置
US10446049B2 (en) 2012-02-28 2019-10-15 Kevin L. Martin Physical training system and method
JP6366257B2 (ja) * 2013-11-15 2018-08-01 三菱電機株式会社 光増幅装置、光通信システムおよび光増幅方法
US10374379B2 (en) * 2015-09-10 2019-08-06 Massachusetts Institute Of Technology Systems, apparatus, and methods for laser amplification in fiber amplifiers
JP6734100B2 (ja) * 2016-03-31 2020-08-05 古河電気工業株式会社 光ファイバ増幅器および多段光増幅ファイバ構造
CN117613648A (zh) * 2018-11-13 2024-02-27 武汉光迅科技股份有限公司 一种均衡泵浦的L-band光纤放大器

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260823A (en) 1990-05-21 1993-11-09 University Of Southampton Erbium-doped fibre amplifier with shaped spectral gain
EP0459685A3 (en) * 1990-05-30 1993-12-01 American Telephone & Telegraph Multi-stage optical amplifier
FR2678740B1 (fr) 1991-07-02 1994-06-10 Alcatel Nv Amplificateur a fibre optique amplificatrice.
GB9217706D0 (en) 1992-08-20 1992-09-30 Bt & D Technologies Ltd Multistage fibre amplifier
US5280383A (en) 1992-12-02 1994-01-18 At&T Bell Laboratories Dual-stage low power optical amplifier
IT1256222B (it) 1992-12-23 1995-11-29 Pirelli Cavi Spa Generatore ottico di segnali ad alta potenza per impianti di telecomunicazione
JPH06318754A (ja) 1993-05-10 1994-11-15 Matsushita Electric Ind Co Ltd 光ファイバ増幅器および光信号伝送システム
US5440417A (en) 1993-10-04 1995-08-08 At&T Corp. System for spectrum-sliced fiber amplifier light for multi-channel wavelength-division-multiplexed applications
US5406411A (en) * 1993-10-14 1995-04-11 Corning Incorporated Fiber amplifier having efficient pump power utilization
US5363234A (en) * 1993-10-14 1994-11-08 Corning Incorporated Amplifier having pump fiber filter
US5434877A (en) 1994-01-27 1995-07-18 At&T Corp. Synchronized etalon filters
JP3250206B2 (ja) * 1994-02-14 2002-01-28 住友電気工業株式会社 光ファイバ増幅器
IT1270032B (it) 1994-04-14 1997-04-28 Pirelli Cavi Spa Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda
JP3195160B2 (ja) 1994-05-06 2001-08-06 株式会社日立製作所 光増幅器
KR0146648B1 (ko) 1994-06-28 1998-08-17 양승택 다채널 광섬유증폭광원의 채널폭 조절장치
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
US5550671A (en) 1995-03-02 1996-08-27 Lucent Technologies Inc. Intra-cavity optical four-wave mixer and optical communications system using the same
JP3618008B2 (ja) 1995-03-17 2005-02-09 富士通株式会社 光増幅器
IT1275554B (it) 1995-07-14 1997-08-07 Pirelli Cavi Spa Dispositivo per la riduzione del rumore ottico dovuto ad interazione a quattro onde
GB9522943D0 (en) 1995-08-05 1996-01-10 Samsung Electronics Co Ltd Erbium doped fiber amplifier
US5710659A (en) 1995-12-19 1998-01-20 Lucent Technologies Inc. Low tilt, high gain fiber amplifier
KR100194421B1 (ko) 1996-01-29 1999-06-15 윤종용 광섬유증폭기
US5815308A (en) 1996-05-20 1998-09-29 Northern Telecom Limited Bidirectional optical amplifier
US5778132A (en) 1997-01-16 1998-07-07 Ciena Corporation Modular optical amplifier and cassette system
US5815518A (en) 1997-06-06 1998-09-29 Lucent Technologies Inc. Article comprising a cascaded raman fiber laser

Also Published As

Publication number Publication date
JPH11238927A (ja) 1999-08-31
CN1101608C (zh) 2003-02-12
KR100280968B1 (ko) 2001-02-01
KR19990048644A (ko) 1999-07-05
FR2772214A1 (fr) 1999-06-11
CN1219790A (zh) 1999-06-16
US6181467B1 (en) 2001-01-30
JP3217037B2 (ja) 2001-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831