DE68914093D1 - Dotierte Glasfaser als Laser-Verstärker. - Google Patents

Dotierte Glasfaser als Laser-Verstärker.

Info

Publication number: DE68914093D1
Authority: DE; Germany
Prior art keywords: glass fiber; laser amplifier; doped glass; doped; amplifier
Prior art date: 1988-11-10
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

DE89120481T

Other languages

English (en)

Other versions

DE68914093T2 (de

Inventor

Herve Fevrier

Josiane Ramos

Jacques Auge

Jean-Francois Marcerou

Bernard C O Laboratoi Jacquier

Jean-Claude Gacon

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.)

Alcatel Lucent SAS

Original Assignee

Alcatel Alsthom Compagnie Generale dElectricite

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.)

1988-11-10

Filing date

1989-11-06

Publication date

1994-04-28

1989-11-06 Application filed by Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite

1994-04-28 Application granted granted Critical

1994-04-28 Publication of DE68914093D1 publication Critical patent/DE68914093D1/de

1994-07-07 Publication of DE68914093T2 publication Critical patent/DE68914093T2/de

2009-11-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003365 glass fiber Substances 0.000 title 1

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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile

DE68914093T 1988-11-10 1989-11-06 Dotierte Glasfaser als Laser-Verstärker. Expired - Fee Related DE68914093T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8814711A FR2638854B1 (fr)	1988-11-10	1988-11-10	Amplificateur laser a fibre optique dopee

Publications (2)

Publication Number	Publication Date
DE68914093D1 true DE68914093D1 (de)	1994-04-28
DE68914093T2 DE68914093T2 (de)	1994-07-07

Family

ID=9371781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68914093T Expired - Fee Related DE68914093T2 (de)	1988-11-10	1989-11-06	Dotierte Glasfaser als Laser-Verstärker.

Country Status (5)

Country	Link
US (1)	US4959837A (de)
EP (1)	EP0368196B1 (de)
JP (1)	JP2742309B2 (de)
DE (1)	DE68914093T2 (de)
FR (1)	FR2638854B1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2745663B2 (ja) *	1989-04-04	1998-04-28	松下電器産業株式会社	充電制御回路
US5125066A (en) *	1989-07-20	1992-06-23	Sumitomo Electric Industries, Ltd.	Fiber optical amplifier
JP2753539B2 (ja) *	1989-07-28	1998-05-20	日本電信電話株式会社	光ファイバ増幅器
US5087108A (en) *	1989-08-11	1992-02-11	Societa' Cavi Pirelli S.P.A.	Double-core active-fiber optical amplifier having a wide-band signal wavelength
JP3137632B2 (ja) *	1989-08-31	2001-02-26	富士通株式会社	光ファイバ増幅器を備えた光通信方式
US5272513A (en)	1991-12-06	1993-12-21	Optical Air Data Systems, L.P.	Laser doppler velocimeter
US5210631A (en) *	1989-12-22	1993-05-11	General Instrument Corporation	Transmission of AM-VSB video signals over an optical fiber
US5638204A (en) *	1990-01-22	1997-06-10	Pirelli Cavi S.P.A.	Optical power amplifier with Al2 O3 and erbium doped active fiber
US5229876A (en) *	1990-03-26	1993-07-20	At&T Bell Laboratories	Telemetry for optical fiber amplifier repeater
JPH041614A (ja) *	1990-04-18	1992-01-07	Mitsubishi Electric Corp	光増幅装置
GB9008895D0 (en) *	1990-04-20	1990-06-20	British Telecomm	Optical communications link fault signalling
DE4014034A1 (de) *	1990-05-02	1991-11-07	Standard Elektrik Lorenz Ag	Optischer verstaerker
DE69115390T2 (de) *	1990-09-04	1996-07-11	At & T Corp	Optischer Sternkoppler mit der Verwendung von faseroptischer Verstärkungstechnik
US5039190A (en) *	1990-09-07	1991-08-13	At&T Bell Laboratories	Apparatus comprising an optical gain device, and method of producing the device
JP2948656B2 (ja) *	1990-11-29	1999-09-13	住友電気工業株式会社	活性元素添加光ファイバ部品の製造方法
US5231465A (en) *	1991-02-08	1993-07-27	Litton Systems, Inc.	High efficiency fiber absorber and method for attenuating pump light in a broadband fiber optic light source
US5067789A (en) *	1991-02-14	1991-11-26	Corning Incorporated	Fiber optic coupling filter and amplifier
CA2057264C (en) *	1991-02-15	1995-09-26	Hai-Pin Hsu	Amplifier for optical fiber communication link
GB2253071A (en) *	1991-02-20	1992-08-26	Telecommunication Lab Director	Fibre star amplifier coupler
US5142660A (en) *	1991-03-07	1992-08-25	Litton Systems, Inc.	Broadband light source using rare earth doped glass waveguide
FR2675649B1 (fr) *	1991-04-22	1993-07-16	Alcatel Nv	Systeme de telecommunications a amplificateurs optiques a fibre pour la transmission de signaux a longues distances.
JPH05122159A (ja) *	1991-05-13	1993-05-18	Internatl Business Mach Corp <Ibm>	伝送信号の信号対雑音比の改良方法及び光学的相互接続システム
JP2648643B2 (ja) *	1991-06-03	1997-09-03	日本電信電話株式会社	光増幅器
DK168180B1 (da) *	1991-07-19	1994-02-21	Lycom As	Fremgangsmåde til at forstærke et optisk signal, optisk forstærker til udøvelse af fremgangsmåden, og anvendelse af en sådan optisk forstærker som lyskilde
JP2669976B2 (ja) *	1991-09-24	1997-10-29	国際電信電話株式会社	光増幅器用エルビウムド−プファイバ
US5185826A (en) *	1992-02-07	1993-02-09	At&T Bell Laboratories	Hybrid pumping arrangement for doped fiber amplifiers
IL106766A (en) *	1992-08-28	1995-12-31	Hughes Aircraft Co	Two-way sebo-optical amplifier for missile guidance data channel repeater
CA2201576A1 (en) *	1996-04-17	1997-10-17	James Edward Dickinson, Jr.	Rare earth doped oxyhalide laser glass
US5847863A (en) *	1996-04-25	1998-12-08	Imra America, Inc.	Hybrid short-pulse amplifiers with phase-mismatch compensated pulse stretchers and compressors
US5898801A (en) *	1998-01-29	1999-04-27	Lockheed Martin Corporation	Optical transport system
JP2000252558A (ja) *	1999-02-26	2000-09-14	Sumitomo Electric Ind Ltd	光増幅用光ファイバおよびその製造方法
US7241629B2 (en) *	2001-12-20	2007-07-10	Corning Incorporated	Detectable labels, methods of manufacture and use
US7085497B2 (en) *	2002-04-03	2006-08-01	Lockheed Martin Corporation	Vehicular communication system
US6912339B2 (en)	2002-09-27	2005-06-28	Lockheed Martin Corporation	Optical interface devices having balanced amplification
US7283480B1 (en)	2002-11-12	2007-10-16	Lockheed Martin Corporation	Network system health monitoring using cantor set signals
US7349629B1 (en)	2002-11-26	2008-03-25	Lockheed Martin Corporation	Methods and systems for creating a digital interconnect fabric
WO2004093351A2 (en)	2003-03-31	2004-10-28	Lockheed Martin Corporation	Optical network interface systems and devices
US7424228B1 (en)	2003-03-31	2008-09-09	Lockheed Martin Corporation	High dynamic range radio frequency to optical link
US7440699B1 (en)	2004-06-28	2008-10-21	Lockheed Martin Corporation	Systems, devices and methods for transmitting and receiving signals on an optical network
JP4581746B2 (ja) *	2005-03-01	2010-11-17	住友電気工業株式会社	光検出装置および光源モジュール
CN101688949B (zh) *	2007-02-05	2012-01-18	Ofs菲特尔有限责任公司	防止光纤中的电介质击穿
US20110216307A1 (en) *	2010-02-05	2011-09-08	Catch the Wind, Inc.	High Density Wind Velocity Data Collection for Wind Turbine
US9093815B2 (en) *	2012-08-29	2015-07-28	Ofs Fitel, Llc	Optical fiber amplifier including rare-earth-doped cladding region
JP6663387B2 (ja) *	2017-05-08	2020-03-11	株式会社フジクラ	マルチモードファイバ、光増幅器、及びファイバレーザ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4637025A (en) *	1984-10-22	1987-01-13	Polaroid Corporation	Super radiant light source
US4780877A (en) *	1985-07-26	1988-10-25	Polaroid Corporation	Optical fiber laser
GB2199029B (en) *	1985-08-13	1990-09-05	Simon Blanchette Poole	Fabrication of optical fibres
US4782494A (en) *	1986-05-30	1988-11-01	Hughes Aircraft Company	Method of providing continuous lasing operation
GB8622745D0 (en) *	1986-09-22	1986-10-29	Plessey Co Plc	Bistable optical device
GB8724736D0 (en) *	1987-10-22	1987-11-25	British Telecomm	Optical fibre

1988
- 1988-11-10 FR FR8814711A patent/FR2638854B1/fr not_active Expired - Lifetime
1989
- 1989-11-06 DE DE68914093T patent/DE68914093T2/de not_active Expired - Fee Related
- 1989-11-06 EP EP89120481A patent/EP0368196B1/de not_active Expired - Lifetime
- 1989-11-10 JP JP1293794A patent/JP2742309B2/ja not_active Expired - Fee Related
- 1989-11-13 US US07/434,192 patent/US4959837A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2742309B2 (ja)	1998-04-22
EP0368196B1 (de)	1994-03-23
DE68914093T2 (de)	1994-07-07
US4959837A (en)	1990-09-25
EP0368196A2 (de)	1990-05-16
EP0368196A3 (en)	1990-08-08
FR2638854B1 (fr)	1992-09-04
FR2638854A1 (fr)	1990-05-11
JPH02211681A (ja)	1990-08-22

Legal Events

Date	Code	Title	Description
1995-04-20	8364	No opposition during term of opposition
1999-03-25	8327	Change in the person/name/address of the patent owner	Owner name: ALCATEL, PARIS, FR
2005-09-08	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68914093D1 (de)	1994-04-28	Dotierte Glasfaser als Laser-Verstärker.
DE3689864T2 (de)	1994-09-08	Optischer Faser-Laser.
FI912649A (fi)	1991-12-05	Avslutningssystem foer optiska fibrer.
DE68920842D1 (de)	1995-03-09	Optischer Wellenleitersensor.
DE68915331D1 (de)	1994-06-23	Optischer Verstärkungsmodul.
DE68903825D1 (de)	1993-01-21	Optisches fluorphosphatglas.
DE69019354D1 (de)	1995-06-14	Optischer Faserkreisel.
DE69009513D1 (de)	1994-07-14	Optische Fasereinheit.
DE69102543D1 (de)	1994-07-21	Optischer faserkreisel.
NO895279D0 (no)	1989-12-27	Optisk fiber.
DE69114684D1 (de)	1995-12-21	Faserschlichtemittel.
NO890698L (no)	1989-08-21	Optisk fiberfoeler.
NO902872L (no)	1991-01-02	Optisk fiber.
DE69010810T2 (de)	1994-12-15	Optischer Faserkreisel.
DE69007034T2 (de)	1994-07-14	Optischer Faserkreisel.
DE69200402T2 (de)	1995-01-26	Erbium dotierter faseroptischer optischer Verstärker.
DE68914035D1 (de)	1994-04-28	Optischer Faserverstärker.
DE69009144T2 (de)	1994-10-20	Optischer Faserkreisel.
DE69300299D1 (de)	1995-08-31	Faseroptischer Verstärker.
FR2659755B1 (fr)	1992-05-29	Amplificateur optique a fibre dopee a l'erbium.
NO890275L (no)	1989-07-24	Optiske fibre.
DE68901681D1 (de)	1992-07-09	Faseroptischer versetzungssensor.
DE239772T1 (de)	1988-01-14	Faserlaser.
DE68916870D1 (de)	1994-08-25	Optische Faser-Photokathode.
FI885432A0 (fi)	1988-11-23	Staellning foer terminering av optiska fibrer.