DE69600771T2 - Zweiseitig gepumpter faseroptischer Verstärker - Google Patents

Zweiseitig gepumpter faseroptischer Verstärker

Info

Publication number
DE69600771T2
DE69600771T2 DE69600771T DE69600771T DE69600771T2 DE 69600771 T2 DE69600771 T2 DE 69600771T2 DE 69600771 T DE69600771 T DE 69600771T DE 69600771 T DE69600771 T DE 69600771T DE 69600771 T2 DE69600771 T2 DE 69600771T2
Authority
DE
Germany
Prior art keywords
sided
double
fiber optic
pumped fiber
optic amplifier
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
DE69600771T
Other languages
English (en)
Other versions
DE69600771D1 (de
Inventor
Jose Chesnoy
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.)
Oclaro North America Inc
Original Assignee
Alcatel CIT SA
Alcatel SA
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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of DE69600771D1 publication Critical patent/DE69600771D1/de
Application granted granted Critical
Publication of DE69600771T2 publication Critical patent/DE69600771T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094011—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with bidirectional pumping, i.e. with injection of the pump light from both two ends of the fibre
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
DE69600771T 1995-02-28 1996-02-27 Zweiseitig gepumpter faseroptischer Verstärker Expired - Fee Related DE69600771T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502298A FR2731524B1 (fr) 1995-02-28 1995-02-28 Amplificateur optique a fibre a pompage bidirectionnel

Publications (2)

Publication Number Publication Date
DE69600771D1 DE69600771D1 (de) 1998-11-19
DE69600771T2 true DE69600771T2 (de) 1999-03-25

Family

ID=9476566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600771T Expired - Fee Related DE69600771T2 (de) 1995-02-28 1996-02-27 Zweiseitig gepumpter faseroptischer Verstärker

Country Status (7)

Country Link
US (1) US5640268A (de)
EP (1) EP0730328B1 (de)
JP (1) JPH08254724A (de)
CA (1) CA2170316C (de)
DE (1) DE69600771T2 (de)
ES (1) ES2125702T3 (de)
FR (1) FR2731524B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3327148B2 (ja) * 1996-11-21 2002-09-24 ケイディーディーアイ株式会社 光増幅器及びレーザ光発生装置
JP4063908B2 (ja) * 1997-01-29 2008-03-19 富士通株式会社 光源装置、光増幅器及び光通信システム
US5768012A (en) * 1997-03-07 1998-06-16 Sdl, Inc. Apparatus and method for the high-power pumping of fiber optic amplifiers
US6151336A (en) 1998-02-11 2000-11-21 Sorrento Networks, Inc. Time division multiplexing expansion subsystem
US6400478B1 (en) 1998-04-02 2002-06-04 Sorrento Networks, Inc. Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber
JP3453301B2 (ja) * 1998-04-27 2003-10-06 富士通株式会社 能動型光ファイバ及び光ファイバ増幅器
US6298103B1 (en) 1998-06-16 2001-10-02 Sorrento Networks Corporation Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates
US6256138B1 (en) * 2000-01-07 2001-07-03 Lucent Technologies Inc Fiber filter to improve return loss at signal band of a fiber amplifier for pump laser modules
JP2001230477A (ja) * 2000-02-16 2001-08-24 Nec Corp 光増幅装置
EP1170838A1 (de) * 2000-07-05 2002-01-09 Infineon Technologies AG Optischer Verstärker mit bidirektionalem Pumpen
EP1170837A1 (de) * 2000-07-05 2002-01-09 Optical Technologies Italia S.p.A. Optischer Verstärker mit bidirektionalem Pumpen
DE10144948B4 (de) * 2001-09-12 2007-10-31 Siemens Ag Verfahren zur Regelung einer Pumpeinrichtung bei optischer Verstärkung eines übertragenen Wellenlängen-Multiplex(-WDM)-Signals
CN104218439A (zh) * 2014-08-27 2014-12-17 清华大学 光纤激光系统
CN109038189B (zh) * 2018-07-27 2019-12-31 武汉光迅科技股份有限公司 一种用于edfa中的双980泵浦激光器对泵结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459685A3 (en) * 1990-05-30 1993-12-01 American Telephone & Telegraph Multi-stage optical amplifier
US5140456A (en) * 1991-04-08 1992-08-18 General Instrument Corporation Low noise high power optical fiber amplifier
US5216728A (en) * 1991-06-14 1993-06-01 Corning Incorporated Optical fiber amplifier with filter
GB2265059B (en) * 1992-03-04 1995-07-26 Northern Telecom Ltd Optical regenerators
JP3181663B2 (ja) * 1992-03-04 2001-07-03 富士通株式会社 １．３μｍ帯光増幅器
US5323404A (en) * 1993-11-02 1994-06-21 At&T Bell Laboratories Optical fiber laser or amplifier including high reflectivity gratings
US5530583A (en) * 1993-11-18 1996-06-25 Matsushita Electric Industrial Co., Ltd. Optical signal amplification apparatus and an optical fiber transmission system using the same
US5404413A (en) * 1993-12-14 1995-04-04 At&T Corp. Optical circulator for dispersion compensation

Also Published As

Publication number Publication date
FR2731524B1 (fr) 1997-04-18
CA2170316C (fr) 1999-06-29
DE69600771D1 (de) 1998-11-19
US5640268A (en) 1997-06-17
EP0730328A1 (de) 1996-09-04
FR2731524A1 (fr) 1996-09-13
JPH08254724A (ja) 1996-10-01
EP0730328B1 (de) 1998-10-14
ES2125702T3 (es) 1999-03-01
CA2170316A1 (fr) 1996-08-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVANEX CORP., FREMONT, CALIF., US

8339 Ceased/non-payment of the annual fee